If You Really Knew Me

Tommy is glad of friendships which make him forget the situation at home. His father's illness makes his behavior so unpredictable that the whole family must tip-toe around him for fear of becoming the butt of his anger.
Elise wishes her twin sister didn't think being champion swimmers was an adequate goal for their lives. She has her own dreams to fulfil.
Carrie hides a secret, avoiding other students so nobody will ever find it out. But Tommy and Elise both look to Carrie to save them from their situations.
Until she disappears.
Tommy's protective instinct kicks in, and Elise reassesses her priorities so she can help keep Carrie safe.