填字游戏中，谜底暗藏凶手之心，案件扑朔迷离。校车系列2高

　　Tess and Logan are back solving mysteries as an old friend of Tess's is found dead just before he was going to propose to his girlfriend. Codes, cyphers, and crossword puzzles all lend a hand at finding the killer as Tess and Logan try to find a way to work together to decipher the clues.