Seung-yeon Han, Ji-hoon Lee
Rani, a character designer, works quitely at home. One day, her peaceful routine breaks as an aspiring musician, Seung-jin, moves into a flat across Rani’s. With no soundproof system on the wall separating them, the two neighbors start to quarrel. Days go by and their simmering feud grows into a strange affection as they learn more and more about each other. Will the worst neighbors’ unexpected romance come to fruition?