Cheng Hao is a dentist who spends his free time helping others devise ways to get the girl of their dreams, despite the fact that he has never been in love. He meets Luo Yue who deals with jerks and heartbreakers.

Tang Yufeng and Cheng Ziyue, once strangers, become connected through a bone marrow transplant. Grateful for his second chance, Yufeng learns that Ziyue is facing her own hardships—her husband leaves her for another woman, embezzles her family’s wealth, and causes their bankruptcy, while her daughter goes missing. Determined to repay her kindness, Yufeng steps in to help her rebuild her life.

The drama highlights the 100-year history of the Communist Party of China, unfolding across eight key segments, each connected by a classic song.

In the spring of 1931, after the Communist Party successfully set up many communication stations in China, they set their sight on Western Europe and assigned two of their agents ”Asthray'” and “Porcelain” to Paris. From there on, the stories of secret deal, hidden betrayal, questionable death, forbidden love, and brotherhood among the military and a prominent family’s members were unraveled.

When a murder involving a deadly bullet ant puts him under suspicion, insect toxicology graduate Tan Jingtian teams up with a forensic doctor and police detectives to clear his name, uncover hidden truths, and track down a killer who has evaded capture for years.

Cheng Hao is a dentist who spends his free time helping others devise ways to get the girl of their dreams, despite the fact that he has never been in love. He meets Luo Yue who deals with jerks and heartbreakers.