Level 4 Murderer

My sister (Ng Jiali) became a murderer like a "Black Widow" due to the pain of being emotionally abandoned. My sister (Xu Haoying) returned to Hong Kong from the United States to pursue her career. I didn't know that her sister had this hobby. They both became interested in the handsome boy (Qin Hao) who lived next door. Wu Jiali's friend (Wu Yongwei) deliberately visited Qin Hao in order to tell the sisters what they were worried about, but found that Qin Hao was missing. Detective Wu David conducted a careful investigation and discovered something suspicious. It is reasonable but unexpected. For the first time, the scene of a shemale making love with a man appeared on the screen, and the shemale concubine appeared in the friendly appearance.