I Work as a Bodyguard for My Grandfather

Qiu Yuan is a special agent of Group A of Shejitang. He was abandoned by his companions during a mission and disappeared. He returned to the organization a month later, but he was physically and mentally injured. Both he and his leader knew that he was no longer suitable for the task, but he didn't want to retire. On the contrary, he wanted to keep himself busy and not take time off to think about the past... So a new task came directly from the top - to be a bodyguard for the grandfather! Grandpa? Not only a bodyguard, but also a nanny, right? But whose grandfather is this grandfather? Grandpa's side Minister Sikong: There is a child who has injured his muscles and bones and is quite stubborn... Grandpa: Well... Intention: Nirvana and rebirth to become a great man who is upright and upright.