Carrying a heart full of regrets, Zhao Shanhe returns to 1990. Having finally come to his senses, he resolves to turn over a new leaf and protect his wife, Li Qiuya, at all costs. Armed with a vision far ahead of his time, he starts by setting up a street stall selling shaved ice, gradually improving their lives. He then seizes business opportunities, secures major orders, acquires a factory building, and transforms his business into an ice pop enterprise. Along the way, he overcomes obstacles from all sides and joins forces with his partners to break through difficulties. As his business steadily takes root and grows, he achieves a remarkable turnaround in life, protects the woman he loves, and fulfills his promise to give his family a stable and happy life.