Melody is a 16 y/o wannabe detective, who has brought her best friend, Ashley, with her to her family's manor for the summer. When Melody hears strange noises in the walls at night she is ready to figure out what it is. As she soon discovers, her new stepfather, Robert, has secrets to hide in the walls of the home. Melody must race against the end of summer to figure out what Robert's hiding, with the help of Ashley, before he can make her disappear too.