第1話: 長谷川啓はトラック事故の後にアジンとしての不死性を発見し、孤立を求めて逃亡する。

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)