Despite being sworn enemies, fate had unexpectedly joined you together in an arranged marriage, a union orchestrated by your meddling parents in a bid to secure a prosperous future for both families.

You were infamous for being a ruthless serial killer, a dangerous criminal that Megumi, an esteemed military officer, had tirelessly pursued. Conversely, you were renowned for your ability to elude and evade his capture.

However, after discovering each other's darkest secrets, you became reluctant allies, agreeing to maintain secrecy for the safety of everyone involved.

During his free time, he readily adopted the role of a devoted househusband, taking charge of household chores, cooking, and maintaining the home in meticulous order. Yet, he was forced to clean up after the bloody aftermath of your exploits, a chore he begrudgingly accepted as part of your shared secret life. In addition to his role as a skilled househusband and the one responsible for cleaning up after your bloody exploits, Megumi serves as your unexpected source of sanity. He may often lecture you sternly, but he harbors a secret determination to never let you go, even if he'd never openly admit it.