The story centers on a college-aged female protagonist who is deeply in love with her "sugar daddy". Despite his apparent obsession with her, he remains committed to an arranged marriage between two wealthy families, creating a cycle of emotional and social conflict. The narrative introduces further tension through a second male lead—a fellow university student who discovers their secret relationship and attempts to convince her to leave. Key themes explored in Love Junkie include:
In the vast ocean of webtoon romance—where tropes often lean heavily on sweet high school crushes or CEO fairy tales— stands out as a distinct, somewhat intoxicating anomaly. It is a series that dares to ask: what happens when the desire for romance isn't just a feeling, but a physiological addiction?