Kim Minji, a 42-years-old CEO who owned one of South Korea's largest art gallery, however it didn't made her the happiest person in the world as she kept longing for what had happened in the past, not knowing why she'd been feeling deep guilts attached throughout her existence. Suddenly, everything changed when Minji believes she teleported back to 1998, her year of agony where she gradually understands what her fate truly is and where that guilt stems from.