Onna Keiji to Hannin no Otomege Tensei: Mokuhyou wa Kouryaku Taishou no Naka

Detective Arisa Gifuji was in pursuit of a serial killer who claimed to be a fan of hers, when she died in a fight while trying to save a junior colleague who was taken hostage. But... she was reincarnated into the world of the otome game "Divine Knight" instead. All of the game characters are handsome men, but one of them might be that killer...? An isekai suspense story!

(Source: Young King Lambda, translated)