Yoon-jae, a regular college student living alone, experiences strange occurrences when his new neighbor, Beom-jin, moves in one floor below him. He begins seeing ghosts everywhere and these apparitions start stalking him after finding out that a mysterious bell belonging to Beom-jin is tied to his wrist, causing him to summons them wherever he goes. Despite being unable to remove the cursed bell, Beom-jin suggests that Yoon-jae assist him in his job of sending ghosts to the afterlife until they can find a solution. Beom-jin eventually discloses his identity and reveals the reason why the bell cannot be taken off, leaving Yoon-jae with no choice but to aid him. (Lezhin US)
Living in an old villa, Yoonjae accidentally falls on boxes in the hallway, which belong to new tenant Beomjin moving into a unit downstairs. As a result, a soul-calling bell attaches to Yoonjae's wrist, causing him to hear weird sounds and see strange apparitions. Beomjin realizes this and tries to retrieve the bell, but to no avail as it remains attached to Yoonjae. However, he later reveals his identity and asks for Yoonjae's assistance with his job until a solution is found to remove the cursed bell. (Bomtoon)
