At 56, she returns to her hometown in dire circumstances and hastily marries an apparently ordinary elderly security guard, hoping only to live a peaceful life. She faces one hardship after another: harassment from her ex-husband, exploitation and hostility from her relatives on her birth family's side, and schemes by malicious colleagues at work. Life becomes increasingly difficult. Little does she know that her elderly husband is no ordinary man, but the head of a conglomerate who has concealed his identity and the richest man in the village. As the truth gradually comes to light, the security guard fiercely protects his wife and stands up for her. Meanwhile, she rediscovers her resilience through adversity, and together they overcome one obstacle after another.