女主角Hannah為一名刺青師傅，每天面不同的顧客，每一位顧客後也有一個故事，而每段故事把書中人物的關係環環相扣。

Hannah的刺青店舖位於香港深水埗，一處龍蛇混雜的地區，目的就是要隱藏自己，避免暴露其充滿神秘的身世，從而引來遠方敵人的追殺……

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Hannah is a tattoo artist, dealing with different clients everyday, and each client has their own story. Each story interwines with the relationships of the characters in the book.
Hannah's tattoo shop is located in the murky and dangerous area of Sham Shui Po, Hong Kong, with the aim of hiding herself and avoiding revealing her mysterious past, which could attract enermies from afar……