In the modern era of high martial arts, the martial arts association has become a top force. {Lu Chen} hides his identity as the "number one in the martial arts rankings" and joins a branch of the association under a pseudonym as an ordinary employee. He relies on medicinal foods to regulate his body and hide his strength, and just wants to live a low-key life.
He accidentally takes in a down-and-out girl Su Mo as a maid. Su Mo seems clumsy, but she always helps him resolve crises at critical moments. The branch boss Zhao Lei is harsh and oppressive and regards Lu Chen as a thorn in his side; his colleague Lin Weiwei is a green tea person who secretly sows dissension; Chen Mo, a good friend who once worked with Lu Chen, has turned evil and covets his martial arts secrets.
As crises occurred frequently, Lu Chen was forced to "fall off the horse" again and again, and his daily routine of medicated diet and health was broken. He led Su Mo to face the villains, using extreme methods to crush his opponents. Under his cold appearance, he hid his unique protection for his follower Su Mo. When his hidden identity was completely exposed, Lu Chen no longer kept a low profile and set off a polar storm in the world of Gaowu!
