Doh Hyeonwoo is an elite “hound” deployed deep into the criminal underworld to dismantle the Black Cloud Tribe, a ruthless syndicate tearing the city’s order apart. While his infiltration goes smoothly at first, his mission hits a bizarre roadblock in the form of a man known simply as Mr. Ha. For some reason, this erratic superior interferes with Hyeonwoo’s every move, constantly disrupting the operation. Desperate to maintain his cover, Hyeonwoo defends himself: “I told you, I’m just a Beta!” But Mr. Ha merely leans in close, a dangerous smirk on his lips. “That’s strange. Then why do you smell so incredibly sweet?” With Mr. Ha ruthlessly invading his personal space and hunting for his hidden scent, Hyeonwoo’s vital undercover operation begins to unravel in the most chaotic, intoxicating way possible.