One morning, Song Haiyun suddenly noticed that her 45-year-old husband looked radiant in the mirror, his eyes full of confidence and his whole body exuding a hormonal allure. When he took the glass of water she handed him, she realized something was wrong... Later, all the signs suggested that her normally gentle, cultured husband was experiencing a second youth and had become cold and heartless. In the end, he came clean: he wanted to move out. Song Haiyun threatened to kill herself, but still couldn't win back his heart. With her family's help, she thought she could start over, only to find that none of the men she met were right for her. After going around in circles, when her ex-husband asked to start over, she realized that middle-aged women have many ways to live. She bravely chose the life she wanted...