Blue hires mr.Z because she needs a help to stop her fake friend Chloe. Mr.Z tells her he can puts to sleep and ties her, then she will have to continue the sadistic action.
Chloe comes back and mr.Z grabs her from behind, putting a chloro cloth over her mouth and nose. Chloe struggles, but he keep the cloth tight until she passes out.
Chloe wakes up, tied up and gagged with duct tape. Now Blue can play with her. She handsmothers her several times with gloved hands and pinching her nose. Then she puts a nylon bag over her head, making a hard and long breath play action. She takes off the bag and continues the handsmother domination for some minutes. Finally she puts the nylon bag over her head for the second time and holds her breath with it. She suffocates her for long time, until her death.
Now Blue is unmasked and meets mr.Z. She is glad for the good work he made, but this is not the end. Chloe hired him at the same time to stop Blue, so he has to complete his work. He puts a gloved hand over Blue's mouth and nose and keeps it tight. She struggles and makes muffled screams. He has no mercy and suffocates her until the death.