Which episode did Nicole cheat on the half-way couple?

Episode 22 of Nicole cheating on the couple halfway. According to relevant information, in the 22nd episode of "Halfway Couple", in the middle of the night, when Nicole and Taozi were about to have sex, they heard the doorbell ringing. When they opened the door, they saw Tiger, who had been released in advance, standing at the door. After Taozi ran away, Tiger was so angry that he tied up Nicole and kept asking who the man who was fooling around with her was.