The song introduces us to a young man named chacha lu, who has just joined the ranks of the most powerful agents in the country. He tells us that his name is cha cha lu, and that he's been working for zhen li for a long time. He says that he knows the secrets of zhen's body and knows how to defeat her. He thanks jiarong for giving him the opportunity to work for the best. He adds that he hopes that they have a child soon.