After I'm Released from Prison, One Shot Will Determine My Life or Death.

Seven years ago, Shen Yan, a genius in Chinese medicine, was wrongly imprisoned for a medical accident. During three years in prison, he was taught the lost Thirteen Needles of the Ghost Gate by a mysterious master, and was warned, "Don't believe anyone in a white coat." On the day he was released from prison, the family hospital was robbed by his cousin Shen Duo, his mother was controlled in the nursing home, and his ex-fiancée Liu Yanran became an accomplice. Faced with persecution, Shen Yan used a silver needle to rescue an elderly man with a heart attack on the street. His amazing needle technique shocked everyone. Then he discovered that someone had tampered with his mother's ward, and the suspicious prescription actually had a mark related to his master's relics. In order to save her mother and find out the truth, Shen Yan decided to return to the medical clinic and confront Shen Duo, step by step uncovering the huge conspiracy hidden deep in medical ethics and human nature.