Meng Wenzhong, a humble truck driver, devotedly supported his family, saving every penny for them. However, his so-called friend had an affair with his wife, and their kids called Wei Mingxu "Dad". In a previous life, Meng was done in by Wei. This time around, he cut his family loose. His passion for cars in his off-hours caught the eye of a wealthy investor. Before long, he was a billionaire, married to her, and living the high life. His kids, discovering his silent love in his diary, regretfully sought forgiveness, but the broken family bond couldn't be mended.