第 1 集: 長谷川啓在貨車事故後發現自己是長生不死的阿金，並逃離至隔離處。

1

Kei Nagai is a good student whose life turned upside down when he was struck by a truck. After this accident he discovers that he is an immortal (ajin). Feeling shocked and panic, he runs away to an isolated place. Now he can't trust anyone but his childhood friend Kaito. (Source: Wikipedia)