This Barnes & Noble YA Book Club Edition includes a special letter from the author, unique endpapers, and a stunning, alternate cover!

Everyone wants to be a Lily.

At Archwell Academy, it’s the ticket to a successful future. But like every secret society, there is something much darker beneath the surface … sometimes girls disappear.

When four Archwell students find themselves trapped in a time loop, they must relive their worst memories, untangling the Lilies’ moldering roots and unraveling the secrets at the core of their school … before they destroy their futures forever.