Pei Yu, who was miserably plotted against and murdered by his younger brother Pei Kun in his past life, is reborn back to 1987. Seeing through his equally reborn brother's schemes, he decisively separates the family and takes his place as a matrilocal husband in the Ji family. With his advanced vision, Pei Yu seizes the opportunity in the steel industry and forms a business partnership with his wife, Ji Xue. Together, they neutralize their rivals' every obstruction, uphold business bottom lines, and build their enterprise step by step. Meanwhile, Pei Kun, obsessed with speculation, heads toward destruction amidst plot after plot.