Casey tries to create a rift between her father and his new wife, Jill, even as Jill's mother suddenly dies. As Jill begins to put the pieces together, she realizes her stepdaughter may be playing a deadly game.

Saige (Sidney Fullmer) works to save her school's art program and keep her best friend.

Shy 14-year-old Duncan goes on summer vacation with his mother, her overbearing boyfriend, and her boyfriend's daughter. Having a rough time fitting in, Duncan finds an unexpected friend in Owen, manager of the Water Wizz water park.