Male, also known as Blackie or Hei Zi. 23 years old, youngest son of the Lin family in Beijing. His father is a mayor, his brother is a regimental commander at 26, and his sister is a hospital backbone. He is only a platoon leader, the least accomplished in his family. Spoiled since childhood with no big ambitions. Secretly applied for an undercover mission to prove himself after overhearing his childhood crush call him a lazy useless playboy. Simple and easily fooled, he was tricked by Lu Miaomiao into leaving without suspicion.
