quentin jacobsen has spent a lifetime loving the magnificently adventurous margo roth spiegelman from afar. so when she cracks open a window and climbs into his life—dressed like a ninja and summoning him for an ingenious campaign of revenge—he follows. after their all-nighter ends, and a new day breaks, q arrives at school to discover that margo, always an enigma, has now become a mystery. but q soon learns that there are clues—and they're for him. urged down a disconnected path, the closer he gets, the less q sees the girl he thought he knew...