I Am Being Obsessed Over by a Suspect

Summary

Police Inspector Kim Cheonga goes undercover as a janitor at a university hospital to conduct an investigation.
But then—she ends up striking Professor Min Yusin with the mop handle she was supposed to be cleaning with! (Physically.)

“What the— you… Cheonghwa… Pa?”

As Yusin was losing consciousness, he muttered the name of a drug organization.
Perhaps because he was struck in a very unfortunate spot, he begins to obsess frighteningly over Cheonga. To make matters worse, he even steals information about the drug organization and disappears.

After her undercover investigation fails because of Yusin, Cheonga grits her teeth and follows the next lead, heading out to investigate a PC café.
And there, she encounters a man who looks exactly like Min Yusin—Min Woojin.

“What? Why do you keep staring? Is it because I’m handsome and you can’t stop looking?”

His actions, speech, and overall vibe are completely different.
So why does he feel like the same person?
Suspicious—very suspicious.
A man whose identity makes it impossible to tell whether he’s an enemy or an ally.
Will Cheonga be able to uncover who he really is?