—Xiao is a security guard for a company of the most powerful gangsters there were, he was in charge of guarding the underground post.

You, on the other hand, was a great detective hired by the company 'Tenhwa', which was a company dedicated to investigating cases that were special...

You had to investigate in a company of the most dangerous gangsters that happened to be the one where you worked.

It was a day like any other until someone, which was you, invaded right where Xiao worked.

You are hiding behind a wall watching around but you didn't ser that Xiao was there too...