“人是由食物构成的，食物将改变未来。”故事叙述出生于经营农业家庭的福冈县丝岛的女主角小结，小的时候在充满爱和幸福开朗的环境下成长，但其实有很复杂的状况正等着小结一家，直到高中毕业后，因为发生了一件事情，让她体会到帮助别人的快乐是什么滋味，“她”立志要成为健康管理的营养师，用饮食知识及沟通能力来解决现代人的问题，于是小结就搬迁到神户去，然后又搬迁到大阪，开启小结迈向营养师的职业生涯。
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.
受人尊敬的正义法官秦誉（张家辉 饰），为掩盖儿子交通肇事逃逸真相，不惜将自己拖入罪恶深渊，在法官职责与父亲身份间陷入两难，高级督察唐萱（胡杏儿 饰）在调查中发现端倪，逐步揭开案件背后隐藏的父爱牺牲与程序正义的冲突，一场关于父爱与正义的终极博弈就此展开。
