Gu Zheng woke up from a lunatic asylum, but found that his identity has become a mystery: he may be a first-class secret agent of BATF (Bureau of Tobacco and Explosives Bureau), who is carrying out a mission to track down underground arsenals, but There are indications that he is more likely to be the underground arms dealer who is being tracked down by BATF. In order to find out the truth, he embarks on a journey with a fellow cook and a mental patient who escaped from the madhouse with him. The journey of secret agents by mistake. Reminder: This book is an atypical secret service article, please do not force it into it, otherwise you will go crazy.