Jo Joon, a third-class serviceman, suffers severe epileptic seizures during a fight. Although weed extract, which is effective in epilepsy, passed the National Assembly in 2018, it is difficult to have universal access due to the strict enforcement ordinance of the Ministry of Food and Drug Safety. Jo Joon finds an old friend who is a hemp man and learns more about weeds... The first cannabis he encounters is of legendary quality.
Eun-Hyuk's gang can't do anything but get into fights. Their anger is right now pointed at Korean-Chinese Kil-Nam's gang. A turf war begins between the two groups. Eun-Hyuk then meets Chinese girl Ching-Ching (Jung Joo-Yeon), who came to Korea to become a singer. Eun-Hyuk feels begins to have feelings for her and he also begins to have doubts with the ongoing turf war with Kil-Nam's gang. Meanwhile, an incident occurs with vicious loan shark Yoon-Sik, which inflames the turf war between the two gangs. Ching-Ching is also ordered to have sex to make her debut as a singer.
Officers Cho Kyung-yoon and Park Eun-joo are on the hunt a killer following duo of ghastly murders. The victims carry a common military past, and the secret of their past must be unraveled to find the killer.