When his father is arrested for the murder of a rival cab driver, Simon joins forces with the victim's daughter Charley to find out what really happened.
Jenny and her mother hunt a killer while fearing for their own safety, after the reading of their millionaire cousin's will leads to the murder of another cousin.
Fourteen-year-old Cici hopes for a romantic summer at the beach but instead finds herself trying to solve a murder which had occurred there the previous year.