Seungyoon, a former idol, shares music on his personal broadcast. However, despite aspiring to be a singer-songwriter, he only sings cover songs, leading to constant malicious comments. Angered by the hate, Seungyoon declares he will write songs based on viewers' real-life stories. Together with his manager, Boyoung, he meets with people to create songs for them. From a convenience store worker's unrequited love to a long-distance couple's enduring relationship, Seungyoon reflects on himself while encountering different kinds of love. Ultimately, he reunites with his ex-girlfriend, Rody.