Two sisters are in a competitive, fun workout session. Suddenly one collapses and the other struggles to revive her. The stress it too much and she collapse as well. A third sibling discovers them and calls for help.
The EMT arrives. He assesses both girls, then begins CPR and MTM. He takes turn moving between both girls and removes their clothing in the process. After a while, he tries the AED. With no results he continues compressions and uses an ambu bag.
Finally, he switches back to the AED in hopes that he can revive at least one of the girls.
After some fun with her brother, Tegan decides to work out. Over extenuated from all the recent actively, she has a fatal event and falls back into the jacuzzi, and floats lifeless. Her brother finds her and quickly pulls her out. He gives her CPR and MTM until eventually reviving her.
A young woman awakes in the ER. She is confused and starts to panic. The team comes in to comfort her and check her vitals. Later, she massively codes. They rush in and work on her. They do chest compressions, use the defibrillator and manually give her oxygen with the ambo bag. After a while, during chest compressions, she is revived.