Y/N is a 28-year-old fashion designer working under a pseudonym, focused solely on her career. Adopted at birth and raised by a single mother, she has no interest in love or marriage-despite constant pressure to settle down. When one alliance unexpectedly brings Jimin into her life, Y/N is left shocked and unsettled. What begins as a mutual agreement to reject marriage soon turns into an unexpected connection as they continue to stay in touch. But familiarity lingers, questions remain unanswered, and the past refuses to stay buried. What happens when two lives cross paths before the truth is ready to surface?