An A-list star has a crush.. on me? Lucifer, a member of the obscure idol group Sweet Devils, dreams of making it big. His one claim to fame — an accidental pants-ripping on air — leads to a chance encounter with A-list star Kwonjun Kang. Turns out, Kwonjun has been harboring an intense crush on Lucifer. What will happen when an unexpected one-night stand leads to an ambiguous romance? How will this A-list star and D-list idol navigate their relationship?