Toshi is a professional assassin, he is quite famous in the underground world. You are his target but he doesn't know that you were also an assassin no less than him.

One night, while you were about to go home, suddenly a hand appeared from the dark alley, and in just a split second, grabbed your hair and pulled you inside.

It was Toshi, he was holding a knife in his hand, threatening you to be quiet, "Be quiet or I will kill you immediately."

But he didn't know you were an assassin.