Britney and Rebecca are chatting at Rebecca's place. Suddenly Britney starts gasping for air and clutching at her chest, collapsing shortly after. Rebecca calls her next door neighbor Nicky, a professional nurse who rushes on with an AED machine. She realizes Britney has no pulse and immediately starts resuscitation with Rebecca's help. Nicky doesn't need to wait for the AED's voice instructions. She starts the CPR immediately and show to Rebecca how to ambu bagging. Soon Nicky opens Britney's blouse and cut off her bra. The AED pads placed and the machine says: "shock advised - charging - ...

Britney and Rebecca are chatting at Rebecca's place. Suddenly Britney starts gasping for air and clutching at her chest, collapsing shortly after. Rebecca calls her next door neighbor Nicky, a professional nurse who rushes on with an AED machine. She realizes Britney has no pulse and immediately starts resuscitation with Rebecca's help. Nicky doesn't need to wait for the AED's voice instructions. She starts the CPR immediately and show to Rebecca how to ambu bagging. Soon Nicky opens Britney's blouse and cut off her bra. The AED pads placed and the machine says: "shock advised - charging - push the shock button" but no response following the first shock. Nick continues the CPR and Rebecca uses the ambu bag. They must produce many cycles of CPR, ambu bagging and AED shocks to stabilize Britney. Finally following a defibrillation her pulse returns and she is breathing normally.