To find out the truth about his grandfather Pei Yuanheng's murder, tycoon's son Pei Muting hid in Haishi. He saved Ye Manying, who was drugged by her family to be sent to Zhou Jinghao. They had a daughter. Five years later, Ye Manying sought Pei Muting for a contractual marriage to protect their daughter. When Ye joined the Pei family's design competition, she was troubled by Zhou Jinghao and her work was stolen. Pei's father appeared to expose the plot. Zhou Jinghao and Ye's father allied to seize power but were defeated by Pei Muting's plan. Pei Muting revealed his identity, and found that the Zhou family killed his grandfather and stole the mine. The villains were brought to justice. Pei Muting reconciled with his father, and the whole family finally lived happily.
