The 28-year-old special forces tactical consultant is proficient in fighting, military art, modern management and psychology. He traveled back in time to the ancient times and was the son of Marquis Wu, who had been away with his father for 12 years. He happened to return to Beijing to report on his work, and only to learn that there was a sister who had stayed in the capital for 12 years. Suddenly, he discovered that his younger sister in modern times had exactly the same appearance and personality, the same quirky and innocent personality. From then on, I started the journey of doting on my sister, telling everyone that only I can bully my sister, and no one else can touch her even a hair.