What happened last night?

Ella can't seem to remember a single thing from the party the night before at a stranger's mansion, and she sure as heck doesn't know why she's woken up in her bed surrounded by a magpie's nest of objects that aren't her own. And she can't stop thinking about her huge crush on Madeline, who she definitely can't tell about her sudden penchant for kleptomania . . . But does Maddy have secrets of her own? Can they piece together that night between them and fix the mess of their chaotic personal lives in time to form a normal, teenage relationship? That would be nice.