Sonny seeks out therapy and tries to return to normal while Mallory embraces her faith.

Sonny's discovery about his mom's past leads to a potentially dangerous search for answers.

Sonny skips school with Mallory. Ellen investigates Sonny's suspicious behavior.

Sonny attends a party at Bucket's Pond hoping Shovel might have details about his "real" mom's fate. But when Ellen shows up at the party, Sonny's belief that she's an imposter reaches a breaking point. Meanwhile, Vogel forges a new connection.

Sonny is forced to stay home with Ellen, so he sets a trap to catch her in her lies. At school, rumors spread that Shovel saw a dead body, and Mallory and Chloe grow closer. Meanwhile, Sharla tails Ellen to a meeting with a menacing stranger behind a bar.

After hiding from his "imposter" mom all weekend, Sonny returns to school determined to find help. Sonny pursues a police officer at Career Day, who tells Sonny someone broke into his house while he was in the hospital. 

Sonny Cooke, a high school student, awakes from a car accident to discover his mom, Ellen, looks slightly different. But no one believes him because no one else sees the change in her.