WHEN CHARLOTTE, A LONELY STUDENT at a new high school, receives a mysterious note inviting her to join the League of Strays, she's hopeful it will lead to making friends. What she discovers is a group of loners and an alluring, manipulative leader named Kade, who convinces them that they need each other for friendship …and for taking revenge on those who have wronged them in the past.
But Kade has an even bigger agenda, and soon Charlotte finds herself tangled in a destructive web of secrets and lies. Vandalizing the school and causing fights between students aren't enough to satisfy the League. Kade masterminds a dangerous plot that will threaten lives and force Charlotte to choose between her loyalty to the League and her own conscience.