Two neighboring houses are home to two very different individuals who frequently clash. Deu, a kind-hearted young man, lives with his grandfather, while Jay, a self-assured young woman, lives on her own. The tension between them escalates when Jay’s friend pranks her by submitting her phone number to a popular radio show, “Lonely Wave,” on the same night Deu is making his debut as a live DJ. Mistaking the situation, Jay believes she is dealing with a creep and responds with a sultry “sex phone” voice, unaware that her words are being broadcast live. This unexpected encounter marks the beginning of a charming romantic relationship.