As the Spring Festival is approaching, all the security guards in Aiwei Commercial Building, went home for the Chinese New Year, while Zheng Da Shui, the deputy captain of a security team, works desperately to recruit people. Yin Fang, who wanted to study for the entrance examination, Shuai Guo, who has practiced kung fu in Shaolin Temple, Huo Xiao Ni, and Wang Tie Zhu, who has been dreaming of becoming a star all day, temporarily form a team. None of them were really willing to be security guards.

Pook's father is a Senior Sergeant Major in the police force and she wants to follow his path. Cholatee is the son of a mafia madam. They are bitter enemies and enjoy giving each other a good smack around.