In his previous life, Zhao Shanhe was bound by traditional beliefs. He selflessly supported his younger siblings, spending all his savings to help them succeed while repeatedly sacrificing the needs of his own wife and child. Years of excessive labor took a terrible toll: his pregnant wife developed a serious illness from overwork and tragically died, while his young daughter suffered lasting injuries after her treatment was delayed due to a lack of money. Later, relatives even sent her away without permission. Zhao Shanhe worked tirelessly his entire life, only to discover after his death that his closest relatives cared about nothing but fighting over his possessions, showing no gratitude whatsoever. Fortunately, he gets a second chance and returns to 1980. Finally awakened to the truth, he refuses to keep sacrificing his own family for others. He decisively demands a family separation, protects his wife and daughter, and focuses on building a happy life for his own little family, never again tolerating the selfish demands of his relatives.