Recently a rumor has been going around — every person you date disappears, and you are the killer. It isn't true, it surprises you. You have come to a conclusion that somebody is killing everybody you date.

Also, recently, you've felt an eery presence everywhere you go — especially in the shadows. It's like... someone is watching you.

Until you caught him red handed.

"I—I can explain!" He hesitated. Jochi Namjiliin, your classmate, is your stalker.