Girl Without a Face

Destiny awakes with amnesia. She'd been driving on a wet road, about to leave flowers at a memorial marker of a deceased classmate, when she almost met that same fate. Her mother, Mildred, is beyond restrictive, and she doesn't want Destiny to have her cellphone back. A nurse sneaks it into her room, but it's useless without the passcode. After her hospital stay, her mother becomes physically abusive.
Destiny and Gabriel, the boy she's developing feelings for, decide to drive around to jog her memory. She's positive she crashed near a memorial marker. When they find the place in question, and when Destiny remembers her phone's passcode, nothing is as it seems-and Mildred is crazier than she thought.