Radis, the eldest daughter of a family that only valued sons, grows up unloved and constantly forced to sacrifice herself for her parents, siblings, and family name. She dedicates her entire life to them, pushing herself to her limits in hopes of earning their approval. However, despite all her efforts, she is ultimately betrayed by the very family she lived for. Filled with regret, she realizes she should have lived for herself instead of others. At what seems like the end of her life, she is suddenly sent back in time to when she was 16, giving her a second chance to change her fate and live differently.