Wu Tian is a legendary figure in the national secret organization "Dragon Ya". In order to find out the truth about his parents' car accident ten years ago, he resolutely gave up the opportunity to reach the top and returned to the bustling city. Originally, he only wanted to investigate as a bodyguard of a beautiful CEO, but as the truth slowly came to light, more and more beauties were around him. The arrogant and glamorous female CEO, the knowledgeable and sensible sister next door, the violent and persistent policewoman, the childlike and delicate female assistant... How will Wu Tian face them?
