五号特工组何坚出狱救博士是第二集的剧情。在电视剧五号特工组第一部，欧阳剑平召集成立了五号特工组。其中博士李智博回上海的时候被日本特工盯上，在打电话给欧阳剑平的时候被日本特工逮捕，带到了日本商船上。为了营救李智博并拿回他带回来的发报机，欧阳剑平通过关系救出了被关在监狱里的何坚。最终何坚和马云飞合作救出了博士李智博，并拿回了发报机。

Agent Five, He Jian gets out of prison to save Dr. He is the plot of the second episode. In the first part of the TV series, Ouyang Jianping convened the No.5 Secret Service Group. Among them, Dr. Li Zhibo was targeted by Japanese agents when he returned to Shanghai, and was arrested by Japanese agents when he called Ouyang Jianping and brought to the Japanese merchant ship. In order to rescue Li Zhibo and get back the transmitter he brought back, Ouyang Jianping through the relationship to save he Jian who was locked up in prison. Finally, He Jian and Ma Yunfei cooperated to save Dr. Li Zhibo and get the transmitter back.