My Home Has Been Turned into a Base of Operations

Quan Sangyu, a diligent little courier, inherited the house left to him by his father who disappeared 10 years ago and lived in it... However, on the night he moved in, a group of secret agents broke in! "What? You want to take me as a hostage?" "What?! You want to lurk in my house and arrest drug trafficking organizations?!" It wasn't enough for these agents to suddenly break into my house, they even turned my house into a combat base!!