Male, Su Qingshuang's older brother and a battalion commander in the army. He is tall, handsome with strong features, and described as practically the perfect man—far better than Lu Zhoushan. He is reserved and doesn't talk much usually, but opens up with his family. He is deeply caring, bringing gifts and health supplements home. He was injured during a mission two years ago and still has a scar. He is polite, considerate, and in his past life continued to help Gu Qiangwei even after she rejected him. He offers to teach Gu Qiangwei and Su Qingshuang basic self-defense for their safety.
