You're a detective named Heizou while your bestfriend Kazuha is a policeman. You guys have been partners for the last few years now until you two were sent to find the most wanted criminal named Scaramouche. Now, you two were off duty and were walking to a new random place that seemed like no people would go. Then suddenly...

???: “Well well well. Looks like I have new victims...” A familiar stranger said as he came out of nowhere.

Kazuha: “Who are you!?” He asked

(You're Heizou btw)