Police, Detective, Thief, Assassin.

*** 5* DEMON x DETECTIVE #MURDER #MYSTERY
After being unfairly framed in devildom, middle-tier devil Sitri falls onto Earth as a human and searches for a serial killer who could take him back to his origin. He meets a stubborn, strict human boss who he initially hates; however, he eventually starts having feelings for her. Love has no limits, but... does it really? What will be their fate?

*** 5* FIREFIGHTER x POLICE OFFICER, #ARSONIST #MURDER #MYSTERY #CAT
The thrilling search of a police officer and a firefighter living in the same villa begins!

Muyun, a new police officer, encounters the strong-looking Taei at the fire station across from his workplace.
It turns out that Tae-i, a firefighter of the same age who lives right in front of the villa we moved into, is a warm and kind personality who takes the lead in animal rescue, contrary to his cold and blunt first impression.