The husband suffered from impotence, and the couple often quarreled, even to the point of talking about divorce. The husband's sworn sister was worried about this situation, so she proposed to dedicate herself to her sworn brother once, hoping to cure his illness through some stimulating methods. The couple also thought about taking crystal meth to stimulate themselves. Thus, the husband rented a room where the three of them took drugs, leading to an absurd scene of trying to "cure" his condition in turn.
Recently, Liu Dachuan, who hosted the drug session with his wife and sworn sister, is under review by the Qinhuai District Procuratorate of Nanjing City on suspicion of accommodating others to take drugs during his probation period.