魔鬼軍官蕭臥虎(馮迪索 飾)，在執行營救卜教授任務失敗後，一直對卜教授的死耿耿於懷，為了保護卜家妻小，找到卜教授生前所寫、可以阻止核彈發射的「幽靈程式」，蕭臥虎被派到卜家臥底，順便充當臨時褓母。原以為只要拿出軍事化的管理就可讓孩子們服服貼貼，沒想到，卜家五個孩子，從愛開轟趴的叛逆女，到還要把屎把尿的小貝比，個個都拿出自己的看家本領把蕭臥虎搞的七暈八素。面對怪招百出的娃娃兵，和不時暗地偷襲的歹徒，天不怕地不怕的蕭臥虎該如何完成這項有生以來最具挑戰性的任務？

An evil business executive is releasing dangerous toxins and the Barbarian Brothers set out to stop his evil work.

At an event hall in Roppongi Hills, there is a charity event for landmine eradication. Kaoru does security with Security Police officers Soichiro Ogata, Eri Sasamoto, Takahumi Yamamoto and Mitsuo Ishida. Kaoru Inoue senses a threatening existence and starts to suffer a severe headache and becomes dizzy. When Kaoru was young, his parents were killed by terrorists and that incident has had an traumatic effect on Kaoru since.

A burned-out bodyguard is hired to protect the man he hates the most: an international assassin who destroyed his career and ruined his life. Forced to put his personal feelings on hold, the bodyguard must use all his skills and years of experience to keep the assassin alive in the face of constant danger.

A prince enlists a thief to serve as his bodyguard to protect him from assassins.

A young man tries to get away from his disfunctional family by working with his friend, a rich boy who lives in excess and sleaze, but he will soon realize how reckless his friend is and that he is submerged in a life of crime, vice and deadly bets.

After the attack on the Chief Cabinet Secretary, the next duty of the fourth office will be to guard the National Assembly building. In the midst of security, Ogata keeps Inoue away from the main conference hall and puts his well-thought-out plan into action, and the parliament building is controlled by SPs and terrorists who support the revolution. Inoue notices something strange and starts to fight against the terrorists to stop Ogata.