Our movie begins with Becky and her brother Cal
she is in the last months of pregnancy
the both are in the car on a trip,
and they eat food from a restaurant on their way, and she feels dizzy
he stops the car next to a church, and Becky opens the door
and starts vomiting
her condition become better
but before they leave
they hear a voice of a child shouting
begs for anyone to help him
and the source of the voice is from a field with very tall grass
they get close to the source of the voice in the grass field, and she calls out the child
to make sure that he hears them The child says that he hears them
but he didn't find the way to return back
and he is confined to the field 3 days ago and there is a woman who behaves
with him in a strange way Becky feels confused about that
and she warning him from entering the field
but he intended entering the field to save the child
He continues to walk among the tall grass, and going deep into the field
Becky moves and behind him, and she tries to call the Police by phone,
but there is no signal in the field
And she doesn't know that the field separates her and her brother,
and they can't see each other cause of the tall grass
Cal still calls out the kid, but the kid doesn't respond to him
he begins to feel remorse for entering the field, but continue walking
it looks that he forgot his eyeglasses in the car, so he can't see well
Cal says to his sister that there is a secret in the field,
because there isn't any explanation for what is happening
and he tells her to return to the car again to be in safe
But to do it, they must find each other's place, so they can move together and no one gets lost
Becky tells him that she has an idea so that they know the distance between them,
she says that they must jump at the same moment in order to see each other
and he is afraid of his sister, because of her pregnancy
but unfortunately, there is no other solution
and yes, they manage to see each other and the distance between them
When they jump again, unbelievable something happened
although they didn't make any move
the distance between them becomes larger than the first jump
and Becky sees her brother
very far from where he was for the first time
they were both very surprised
and couldn't find an explanation for what happening
they realize that the field moves them from one place to another, if they make movement or not
the night comes and they are still in the field and they can't reach each other
Their energy starts to decrease due to fatigue from walking, and because of Becky's pregnancy
Suddenly, a strange man appears to Becky from the grass
he says that his name is Ross, and the missing child and woman, are his wife and their son
He tells her that they should be together, in order to survive the crisis they are in
Becky move with Ross
and they find on the ground personal belongings for other people
and Cal becomes depressed because he can't find Becky
Until the kid appeared and approached him, his name is Tobin
and tells him that he can find the person he is looking for, if he is dead
because the field doesn't transport dead people from one place to another
the kid tells him that he should go with him to find Becky
because they can find where people are, if they reach a certain rock
he doesn't have any other choices, so he moved with him
at the same time, Ross and Becky move in the middle of the grass
Tobin and Cal reach the rock, which is a huge dark colored rock,
and Tobin touched the rock and feels shivered and gets goosebumps
he asks him if he wants to touch the rock
to make him feel better
before he touches the rock
he heard Becky screaming
Tobin apologized to him and told him it is too late
he couldn't understand the meaning of it's too late
Tobin tries to stop him
because he can't find Becky in this way
but he moves around the field, searching for Becky
But Cal was already deep in the field
one day
a young man called Travis is looking for Becky
because she and her brother have been missing for days
He had a picture of Becky in his car,
seems to that he loves Becky and maybe the father of her baby
he drives his car
and keeps asking people if anyone saw Becky by showing them her picture
but he didn't find anything
On his way
he notices a red car next to a church
and he finds it is the same number as Becky's car
but the car so dirty
and the food was spoiled and the worms feed on it
It is very strange because they had only one day in the field, but outside the field were days
Travis enters the church to look for them, but he didn't find anything,
so he goes out again, and finds her book next to the field of tall grass
he thought they were inside the field, so he also go inside to look for them
But he becomes a prisoner, and can't come out
the night comes, and he still hasn't found Becky, so he is worried about that
Tobin finds Travis
and tells him that everyone is connected in the field
he knows Travis' name, and that he is looking for Becky
although Travis hasn't said anything to him
He told him that he could make him find Becky
and he asks Travis if he really wants to see her
he moves behind the child, but he finds Becky on the ground, and she is dead
in the daytime, Tobin and his family are outside the field with his dog,
and he is wearing the same clothes, but cleaner and his hair is combed
He tells his mother that there is someone who says his name behind the field,
and the dog runs and enters the field
Tobin runs behind his dog
so they had to enter the field for their son
And we know that it was Travis who called Tobin, because they had met before
It seems that the field not only has the ability to move the place of the people
but also plays with time
Tobin screams and begs for anyone to help him, so Becky and her brother hear him
This is the same as what happened at the beginning of the movie,
the entering of Becky and her brother the field to save Tobin, who they don't know his name
But the difference this time is that Travis hears her voice, and calls her out
when they hear him, they wonder how Travis is in the field and arrived here
Tobin continues calling him out, and says that something killed his dog
Travis tells them to walk behind the child's voice to meet him
This is because the field doesn't move dead bodies, like Tobin's dog who died,
finally they meet in the field and Travis is there
Becky asks Travis how he got to the field before their arriving
they didn't find any explanation for what is happening
the time in the field is in a state of turmoil,
due to the interference of the past in the present, and the future goes back to the past
so the time enters a complex time loop
they go together to know how to exit the field
And while they're moving, Becky's phone rang
the caller is an unknown,
saying don't make Cal hurt Travis and keep always together and never make the same mistake again
but they don't understand anything
Ross meets them alone
and promises that he will help them to find the way out
It Seems that Ross knew how to get out of the field
he takes them to the big rock in the middle of the field
and says that who touches the rock will know the way out
And when Cal wants to touch the rock
Natalie stops him
and says they shouldn't trust him
Travis pounces on Ross and throws him to the ground and tells them to run away quickly
Ross could free himself, and he grabs his wife's head until she explodes from the pressure and died
And when they saw what happened to Natalie,
they knew that there was something not normal happening with Ross
and They escape as fast as they can, until they reach an abandoned building in which they hid
after they enter the building
they try to think about everything that is happening
but Cal blames Travis for everything
and they fight with each other
they stop fighting after seeing Ross approaching them
and they go up the stairs to the roof
they discovered that the Church is close to where they are
and when he moves on the surface, he loses his balance, but Cal catches him before falling
But the hate gets to Cal's mind,
so he leaves Travis and makes him fall off the roof and get injured
and Ross goes up the ladder to Cal, so he runs away with Becky,
who notices that Travis isn't with him, and she suspects her brother that he injured him
she goes to the field alone, telling her brother to stay away from her
when he was walking behind her, Ross caught him and fight with him, and tells him that happened
many times and he always comes back to him to be beside his dead body, and then he kills him
afterward, Travis wakes up after he lost consciousness because of the fall,
and he reaches Becky, telling her that he regrets allowing her to go here alone
while they are talking, she screaming because Ross caught her, and Travis
is trying to save her before Ross kills her
luckily she finds scissors close to her, so she picked up, and put the scissors in his left eye
and she manages to escape and the sky begins raining heavily
Becky is surrounded by strange people without faces, and their heads are covered by grass
the strange people throw her next to the huge rock,
but she feels unconscious because of what happened
When Becky wakes up
she sees the rock then she picks up her phone to call her number
saying don't make Cal hurts Travis
and keep always together, to not make the same mistake again
she realizes that she is the source of the unknown number that used to call her in the past
Becky discovered that this place is a time loop
Travis reaches Becky and he noticed that The baby dead
meanwhile Tobin appears, and he says that his father was the one who killed the child
Travis is furious and continues to shout
so Ross can hear him
then he can kill Ross by himself
Suddenly, Ross appears from behind Travis, and the two are fighting each other hard
he finds a broken bone in the mud,
so he uses it to kill Travis, and he stabbed Travis in his stomach
But Ross tells him that he was the only one, who wanted to get rid of the trouble they were in
Then Travis falls on the ground because of stabbing
and Ross forces Tobin to touch the rock
but before that
Becky stands, and stab the other eye of Ross
and he becomes completely blind
and Travis begins to hit Ross, and he continues to smash his head it into the solid rock,
and strangle him using the grass like a rope, until Ross finally died
After that, Travis finds that Becky doesn't breathe,
and he wails over the death of his girlfriend
and that he lost everything although Tobin tried to stop him,
Travis decides to touch the rock, and his body begins to unite with the grass and the whole field
he becomes knowing everything that happens in the field
and how they come out
he gives Tobin a necklace from Becky
to prevent them from entering the field again
meanwhile, Tobin travels through time
and finds himself inside the church
when he gets out of it, he sees Becky and Cal coming out of the car and going to the field
he moves quickly and warns them from entering
because they would never come out from it
he shows them the necklace that Travis gave him before
and it is the same necklace that she is wearing
they realize that there is a mysterious something happening inside the field,
so they take Tobin and move away from the field
they manage to stop the temporal cycle that occurred in the field , At the expense of staying
Travis in the field forever, sacrificing his life, so his girlfriend could live