As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
本剧改编自同名畅销小说系列，以祠堂学院全宿舍制男子校为背景，描写细腻复杂的少年情感。二年级的小牧与高岭之花义一隐瞒交往，却因自卑与猜忌造成心的距离。三年级的野崎不断靠近小牧，让义一心生嫉妒。与此同时，校内还有其他少年之间暧昧却真挚的情感在悄悄滋长：暗恋却无法告白、执着却得不到回应、温柔却不被察觉，多组感情交错展开，是一部充满青春气息与隐忍爱意的校园爱情故事。
