Shen Aiguo is a time traveler from modern China, formerly the top super soldier king of the special forces. After his death, he transmigrates into the world of "Full of Love Courtyard" as a company commander who is demobilized due to injury. He is assigned as the head of the Security Department at Red Star Steel Rolling Plant. He possesses an emotion collection system, a personal space, and a life‑rebuilding pill. He is decisive, resourceful, and fiercely protective of his parents, seeking retribution against the scheming residents of the courtyard.
