Lei Lao Hu and Xiao Yu does not believe Shi Lang (Pidge)and locks her up in a room at their house. Each of the Lei siblings goes into the room they locked up Shi Lang (Pidge)in individually to question her gender. When Sheng Da asked Shi Lang (Pidge)if she is a girl or boy Shi Lang (Pidge)tells him that she's a boy and was only dressed as a girl to catch a pervert.
Lei Lao Hu and Xiao Yu suspected Shi Lang (Pidge)and isolated her in their home. The Lei siblings then interrogated Shi Lang (Pidge) separately, asking about her gender identity. When Sheng Da asked Shi Lang (Pidge), she admitted that she was biologically male but had dressed as a girl to avoid detection.