During the drug-warning storm, Lu Shaohua rescued the old ghost wanted by the police and hid everywhere. His original intention was to obtain precious drug-making formula.At that time, the old ghost was in trouble due to a wound infection, so he asked Lu Shaohua for help.Lu Shaohua took out the drugs he had hidden, and Lao Gui admitted that it was provided by him for Xu Desheng.Lu Shaohua originally planned to send Lao Gui to the police station, but Lao Gui put forward an attractive condition - teach him how to make methamphetamine and ensure that he can make a lot of money from it.This proposal made Lu Shaohua excited.

So, Lu Shaohua sent the old ghost to the hospital and asked his wife Liu Qing to help with the wound.Although Liu Qing found out that Lao Gui was injured by a gunshot and was worried that Lu Shaohua would be implicated, with Lu Shaohua's guarantee, she secretly helped Lao Gui heal his injuries.Lu Shaohua cleaned up the blood on the car and accidentally found a book about chemical preparations left by Lao Gui in the car.

Soon, Wang Hui came to the hospital to issue a joint investigation notice and went to Liu Qing's office to find water to drink.Liu Qing was worried that Wang Hui would find the old ghost, but fortunately Lu Shaohua came in time and sent Wang Hui away with a few words.When Liu Qing recognized Lao Gui as the drug dealer on the wanted order, she was so scared that she was speechless.Lu Shaohua tried his best to comfort her, and hid the old ghost in an abandoned warehouse in the factory, forcing the old ghost to write a recipe for methamphetamine.