Luo Jun is a glorious little security guard, and he is also one of the best little security guards! In the bustling city, Luo Jun is like a fish in water with his strong skills and extraordinary wisdom. The enemy is strong and can be defeated with fists. The enemy is cunning and can be defeated with fists. Wisdom breaks through. However, when the love network intertwined with the beauty and maturity of the divorced female owner, the unrivaled wisdom of Bingshan CEO sister, and the heroic appearance of the policewoman sister comes, Luo Jun's fists and wisdom lose their effect? In the world of mortals , I can’t break it!