Elsa is a nurse. She is coming back to home, when Jacquelyn, a villainess in leather, grabs her from behind and puts an arm around her neck. Jacquelyn keeps her sleeperhold grip until Elsa passes out.
Elsa wakes up. She puts on her pair of white surgical gloves and pours the chloroform on a cloth. Jacquelyn comes back to the room and Elsa grabs her from behind, covering her mouth and nose with the chloro cloth. Jacquelyn breaths the substance and faints.
The nurse take a phone and calls for help. She has no time to start the conversation, because Jacquelyn puts her leather gloved hand over her mouth and nose. Elsa tries to remove it. She can't breath. Jacquelyn handsmothers her until she passes out for the second time.
Elsa wakes up. She is tied with ropes on the chair. Jacquelyn breaks into her house because she is looking for an experimental substance. Elsa doesn't want to tell her where it is. Jacquelyn takes a rope and puts it around Elsa's neck, strangling her. She strangles her several times, because the nurse doesn't reveal where the substance is.
Jacquelyn understands Elsa will never give an answer. She takes a nylon bag and puts it over Elsa's head. She handgags her too, to be sure she can't breath. The final suffocation action is quite long. Jacquelyn keeps the bag, waiting for Elsa's death.