Throughout her forty-year marriage, Wang Rujun humbly endured everything and tried to keep the peace, only to be met with her husband Jiang Pingsheng's coldness and betrayal. It was only after her unexpected death that she realized her entire life had been a sacrifice worth nothing. Reborn twenty years in the past, Wang Rujun decisively bids farewell to a life of endless patience. She not only leaves all the housework to her husband but also resumes her family's traditional pastry-making craft after divorcing him, starting from scratch by selling steamed buns at a street stall.