The adopted son of Zhang Mingyuan, the president of the Zhang Consortium, Wang Zimu, is highly valued and is expected to become the successor of the consortium. But he suffered hostility from Zhang Mingyuan's nephew Zhang Xin. In the early days, Wang Zimu proved himself with his extraordinary ability and won the support of everyone. At the same time, he met the heroine Ying'er. Ying'er, who was just starting out and was not afraid of tigers, had bold and novel ideas, which just met the needs of Wang Zimu's reform. The two got closer and closer. At this moment, Zhang Mingyuan learned that he still had a granddaughter left in the world. Looking forward to family reunion, he told everyone that whoever can find his granddaughter will be the heir to the consortium. Faced with this temptation, Wang Zimu and Zhang Xin simultaneously thought of the "fake granddaughter" plan. Wang Zimu asked Ying'er to pretend to recognize her relatives in the name of "an old man who has only a few days to live and misses his granddaughter." Unexpectedly, Ying'er was really Zhang Mingyuan's biological granddaughter. When the truth was revealed and the carefully planned conspiracy was revealed, the protagonists fell into rational, emotional, and moral dilemmas...