「犯人は路地裏に逃げ込んだようですね……
　ここは慎重に行くべきかと、先輩」
「まあまあ、後輩くん。あんまり肩ひじ張らずにね。
　こういうのは適当にやるぐらいでちょうどいいのよ」

事件を解決するために、急遽組まされた二人。

出身も経歴も異なる両者だが、
正義に向かう心は一つ―――

"Looks like the perp escaped into this alley... We'd better play it safe, Senpai."

"Hey, relax, kid. Don't get all stiff and serious. It's best to take this kinda thing nice and easy."

Two cops, partnered up at the last minute, working to solve a case. They may come from different backgrounds, but they're both dedicated to seeing justice done.