Nam 4-chin

Ji-in Yang is an ordinary anime enthusiast whose life changes when a new classmate resembling her favorite character shows excessive friendliness. As she enjoys the attention, her close friend Bongjun becomes more vocal about his emotions. Even Dongsu, a usually quiet study partner, starts seeking her company. The situation becomes more complicated with the arrival of Hyeonu, a swimming prodigy who behaves as if they are already close. Ji-in finds herself caught in a growing web of unexpected interest from those around her.