In this sci-fi love story, Butterfield plays, Gardner Elliot, a teenager who is the first human to be raised on Mars. When he connects with 16 year-old Tusla (Britt Robertson) in a chatroom online, he soon develops feelings for her and vows to meet her on Earth. However, he discovers that he not only has low bone density, but also an enlarged heart, making the travel from Mars to Earth extremely risky. Will he be able to stay with Tulsa? Or will he be forced to go back to the only planet he can survive on?