Includes reader's guide.

Laura and Casey were once inseparable, until a shocking betrayal sent Laura running into a new life, leaving Casey and a first love in her wake. But the past is impossible to escape, and now, after seventeen years away, Laura is pulled home and into a reunion with Casey she can't resist.

Laura and Casey were inseparable, dreaming about the future and teaming up for the wild scavenger hunts in their small California lakeside town. Until one summer night when a shocking betrayal sent Laura running into a new life, leaving Casey and a first love in her wake. Seventeen years later Laura is pulled home-- and into one more scavenger hunt with Casey. The twist: this time, the list of clues leads to the settings of their most cherished summer memories. As each step becomes a bittersweet reminder of the friendship they once shared, the clues unravel a stunning secret that threatens to tear them apart.