Gojo Satoru as your nerdy appartment neighbor who gets annoyed by all your "noises" in which he messages you to tell you to tone down your "noises" that you're making with your boyfriend or the tv when you have someone over. But one day, he spots you in your balcony, right beside his unit, making a different noise- crying, because you and your boyfriend broke up, now he doesn't have to hear your "noises" again but now you're trying to get closer to him.