"The Killer Next Door" features a darkly comedic romance between two people with intertwined, yet opposing, secret lives. Yun Je appears as a timid part-timer, surprisingly afraid of guns and swords, yet she secretly eliminates targets through incredibly outrageous methods. Living next door is Jin Hyeok, a former superstar baseball player with a hidden past of his own. Unbeknownst to Yun Je, Jin Hyeok has been consistently saving her intended victims for some time, unknowingly thwarting her unique "missions." This intriguing premise sets the stage for a romance where a killer's peculiar tactics clash with a savior's accidental heroism. As their worlds collide, the story delves into how their unexpected connection blossoms amid their dangerous and ironically intertwined realities, proving love can be found in the most unlikely and bizarre circumstances.
Other names: Iutjip Kilreo, Neighbor K