Desperate to solve my murder, my long-lost twin, Emma, is pretending to be me and unravelling the many mysteries I left behind -- my cryptic journal, my tangled love life, the dangerous Lying Game pranks I played. She's uncovered my friend's darkest secrets, but she's never had the chance to dig into Thayer's past -- until now. Thayer's back and Emma has to move fast to figure out if he's after revenge ! or if he's already got it.