She acts like she’s your new best friend, but is she really a deadly enemy? When Isabel nearly runs over mysterious Alicia, she is filled with guilt. She helps Alicia get a job at the supermarket where she works and soon, Alicia is acting like her new best friend. Then fires break out all over town and she suspects Alicia knows more than she’s letting on, but it’s Isabel the police suspect. In order to survive, Isabel must question her own innocence, her sanity and the very fabric of her morality.