The opening scene is a traffic accident. Two teenagers lie on the road, the girl barely moving, the boy, motionless. Teenager Tessa wakes up in the hospital.
In a flashback set 182 days before, Tessa spends the morning taking photos in the coastal town, wandering into the local theater to watch an old French film. Skylar, the other person at the movie, offers to translate. He is a true romantic, he and Tessa have very different views.
In a flashback set 102 days before, Tessa is encouraged to apply to the RISD for her photography skills. Later, while shooting a rowing meet, she finally finds Skylar again. They both obviously had been searching for each other. They spend the day together, and she shows him the world through her eyes. At the Empyrean, an abandoned honeymooners hotel he teaches her to waltz and they kiss. He tells her he’ll be back at the end of the month to stay for the summer.
In the present, Tessa is back at school, and is reminded of the RISD deadline. Later, going home, she throws out her developing materials. Her adoptive dad reminds her that her mother never stuck to anything. Dreaming of Skylar, she wakes up to see her Robert Doisneau print of Le baiser de l’hôtel de ville. Flashback: July 4th. After the fireworks, she shows him her darkroom, portfolio and opens up about her mother flaking out, forcing her into the foster care system. They go out on a boat during the day, he shows her how to row, he declares his love and they make love on the shore.
Tessa tells her friend Shannon about The In Between, the concept of a window of time in which someone recently deceased needs to have a final contact before moving on. Sitting the SAT, weirdly Skylar moves her hand on her answer sheet to draw what seems to be a non-sensical scribble. Then their song, ‘Never tear us apart’ comes up simultaneously on everyone’s silenced mobiles.
Flashback: 11 days before the accident. Skylar angers Tessa when he puts a photo she gifted him in a photo exhibit to show her talent. Her inability to express her feelings comes up. He wants her to realize they could have a future and she continues to hold back. Photographing her adoptive mother, she’s advised to try to admit her feelings out loud.
Shannon helps Tessa try to channel Skylar after reading several books. First they try with a planchette, scrying, and instrumental trans-communication Electronic voice phenomenon which, unbeknownst to them, works on the TV. Getting in her adoptive mother’s car, the built-in GPS shows her the same route she had scribbled on her SAT sheet. So, she blows off returning the car, following the route, arriving to the In Between author Doris she met in the hospital. She suggests Tessa seek him where they had their strongest moments. Flashback: 5 days before the accident. Tessa discovers Skylar has decided to go to Oregon to support his father for the year, leaving her on the East coast. She takes it as a sign, as she finally has applied to RISD and was about to express her love, and she breaks it off.