The scene begins with Maria playing with her phone in bed. A door opens, and her stepsister Katherine enters the room, holding a black catsuit and a robber mask. Katherine asks Maria to play a game where Maria will wear the catsuit and the mask and be allowed to do anything she want to Katherine. Maria agrees and leaves the bedroom with the catsuit and mask. Shortly after, Laura enters the room wearing the catsuit and the mask. Laura does not speak to Katherine at all so she won't reveal that she isn't Maria.

As Laura enters the room, she is attacking Katherine, tying her wrists with rope, blindfolding her and putting her over the knee for a spanking. After hitting her ass until it becomes red and warm, catsuited Laura pulls Katherine out of the room and up into the attic.

Katherine hears some strange muffled noises and asks what's going on. Her blindfold is removed and she finds her stepsister Maria tied and gagged. Confused about who is in the catsuit, Katherine has her hands strung up above her head with rope connected to the ceiling.

Laura, still wearing mask and catsuit, puts a red ballgag in Katherine's mouth and a posture collar on her, too. Then she ties a rope around one of Katherine's ankles and ties the rope to a bar with her leg in a lifted position. Katherine is made to stand on one leg and balance in a very uncomfortable position.

When Katherine is tied up in a standing position, Laura unties Maria, leaving Katherine even more confused than before! Maria takes the tape off her mouth and laughs, revealing that Maria had planned this with Laura. Laura removes her mask and laughs too. Katherine is upset and curses at them in an angry voice. To quiet down their ball gagged slave, Maria and Laura puts puts some pieces of silver duct tape on Katherine's mouth, covering the ballgag.

Laura and Maria laugh at Katherine and humiliate her before leaving her standing in the uncomfortable bondage position. Katherine is angry and makes muffled noise, feeling tricked and betrayed!