Forced into early retirement by a degenerative illness, former baseball player Ray Waller moves into a new house with his wife and two children. He hopes that the backyard swimming pool will be fun for the kids and provide physical therapy for himself. However, a dark secret from the home's past soon unleashes a malevolent force that drags the family into the depths of inescapable terror.
In 2008, during the last month of summer before high school begins, an impressionable 13-year-old Taiwanese American boy learns what his family can't teach him: how to skate, how to flirt, and how to love your mom.
Three middle aged men polish their martial arts skills to avenge their fallen master.