Han Junyun, once a powerful technological upstart in the business world, lost his memory due to an accident and became a single dad who accomplished nothing in the eyes of others, raising his young daughter Han Nianxi alone. After losing his memory, he still has the bravery and confidence of a lion-type man hidden in his bones. Even if his past sharpness has faded, he has always tried his best to protect his daughter. By chance, he came into contact with his former domain, and broken memories began to emerge. The forgotten past, the truth that was deliberately concealed, and Lin Haoyu, his rival who had always been jealous of him and secretly hindered him, also gradually surfaced. Lin Haoyu took advantage of Han Junyun's amnesia to steal his results, slander his reputation, and even attempted to harm Nian hope in order to completely replace him. In order to protect his daughter and regain everything that belongs to him, Han Junyun relied on his deep-rooted leadership and courage to restore his memory step by step and regain his past strength. While being an all-round dad and caring for his daughter's growth, he started a contest with Lin Haoyu to expose his conspiracy. In the end, he returned with a counterattack, not only gave his daughter a stable future, but also regained his own glory, and lived a life as a lion dad who dotes on his baby and has a prosperous career.
