I know the love and friendship.

Huang Hai (played by Du Wenze) used huge loans to do a pimp business in Japan, but the result was that he lost all his money.Huang Hai had no choice but to pickpocket on the streets of Shinjuku, and by chance he stole the head of the slightly mentally retarded Li Zijun (played by Li Ming).Li Zijun went to Japan with his elder brother, but unfortunately he was separated from him and could only be alone on the street.Huang Hai was beaten by the underworld and was hangover on the street. Li Zijunshi moved into the Huang Hai with help. The two of them were in a difficult position in their financial situation.Huang Hai asked for help from his friend Yan Jie (played by Yang Guimei), but unexpectedly found that Li Zijun is very popular among women, and his arms have a magical effect of making people happy.Huang Hai quickly conducted pre-job training for Li Zijun in Japanese and other languages, pushing him into the men's color market.Li Zijun's ability to make money made Huang Hai see hope of repaying money, and his innocent heart also made Huang Hai's anxious heart relieved under the heavy pressure.After Huang Hai met his ex-wife A Lu (played by Ye Xuan), he and Li Zijun were in greater trouble...