14岁的安吉无意间发现了他身体中的一个秘密：当他遇到危险时，他会变身成虎人，但是这样的变身之后，也会导致他身体的疼痛。四年间，他一直跟好朋友弗兰克分享这个秘密，但是好友似乎并不相信他的说法。但是显然弗兰克这次错了……在神秘的贴身保镖丹的帮助下，安吉了解到更多关于家族的历史。同时，他也渐渐地意识到：一旦冒险开始，他就要勇敢地走下去！ Ever since he was 14 years old, Ange Tomassini has carried a heavy secret: when in danger, he turns into Tiger Man, a transformation that often results in a fair bit of gore. Four years on, he confides in his best friend Franck, who doesn’t believe him. Which does not necessarily mean he’s wrong… Ange has yet to learn many things about his family, “la famiglia Tomassini”, and about Dan, his mysterious bodyguard. What he will learn is that once you leave, “you can never come home again…”