In a small town in Michigan, 15-year-old Sarah Cole is stuck spending the summer at her Aunt and Uncle’s with her sister, Lacey. She’s not happy with the situation until she befriends a girl named Jackie. The three girls stumble upon the ruthless murder of a reclusive neighborhood woman and what's worse? One of the officers investigating the crime believes the girls are responsible for her death. Fearing that this officer will frame them for the murder, the girls organize their own detective squad. They become the Super Spies and start their own investigation.
This book opens in a small town in Michigan where Sarah Cole and her sister, Lacey, are now living with their aunt and uncle. Still reeling from the fact her parents have disappeared, Sarah starts the school year with her new friend Jackie Jenkins. When Sarah learns the school has been bombed, she’s filled with dread. Uncle Walt is a teacher, and he was in the school when the bomb exploded. Taking matters into her own hands, Sarah decides to search for him. The rest of the Super Spies are right behind her.