Hyo-i  is serial killer who owns his shop in Our Town who killed 5 women inlcude his childhood crush Soo-yeon. as child he witness his lorn shark mother was stabbed to death by Kyung-ju in front of him caused stagle his own cat and grew up oprahnge and left years later. Hyo-i was rejected by his crush which caused him to become serial killer and killed 5 women. Kyung-ju was apsring writer who kills his landlord during the agrugemnt