Male, bodyguard assigned to Xia Ye by Bo Zhizhou. His father is an old butler who has followed Mr. Bo for many years. Du Song joined the Bo family as a personal bodyguard for Bo Zhizhou at age 22 after graduating from a special school, and has been with the family for six years. Bo Zhizhou trusts him 100%. He communicates with his boss via cell phone and reported that the wife (Xia Ye) is in a good mood.
