Somehow, a mentally disturbed 30-year-old man from Taipei finds himself waking up out of a coma in a hospital in a small coastal town in Thailand. A woman is at his bedside, calling him Assanee. But that's not his name. His name is Her Sue Yong. And besides, he can't speak Thai. He leaps from his bed and runs, and the nurses give chase.

In Taiwan, he was a bedraggled, long-haired scavenger. He had a disfigured face. But in Thailand, the skin on his face is smooth and his hair is short. He's a clean-cut young man with a beautiful wife. And he has a job as a civil servant in a government office. His inability to speak Thai is no problem at work. Heck, there's even a deaf-mute on the staff. All Assanee has to do is wait for people to hand him forms, and he stamps them. Seems easy enough.

泰國小鎮發生一件離奇事件，昏迷一年多的植物人阿森尼突然醒來，說他是台灣人何士戎。「何士戎」在小鎮上唯一華人醫生史丹利的冷漠協助下，逐漸適應新生活，他擁有與台灣生活完全相反的一切：美麗的妻子及穩定的工作，只要處理泰國市公所鎮上的公共事務，蓋章，蓋章，不停的蓋章即可，而唯一的不完美處，就是讓他從小就倒楣不斷的「詭異胎記」還深烙在手臂上。

他發覺，每天都會碰到的那枚公務章，給他帶來了許多不必要的困擾，漸懷疑起自己並不是單純的撞鬼。究竟這悠關著不尋常的工作內容…？還是因為他身上那塊「烙印」，冥冥中牽扯著一切…？