In Morim Kang's captivating 10, 20, and 30, the lives of three extraordinary women intersect in unexpected ways. Krumb, a widowed mother in her thirties, struggles to care for her teenage daughter Rok, while Rok's jaded twenty-something cousin Belle navigates a messy breakup. As Rok approaches adulthood, she becomes increasingly disillusioned with the idea of growing up and its attendant responsibilities, complicating matters with her own conflicted feelings towards men. This poignant and engaging story follows the intricate relationships and lives of these three women, promising a wild and unforgettable ride.