Dakota returns home with her bicycle after a ride. The girl feels pain in her chest which soon moves towards her arm. She takes her smartphone for help, but she fails and collapses to the ground. After some time, the two rescuers enter the girl's house. They realize that she is already in cardiac arrest and begin resuscitation. Chest compressions are alternated with AMBU bagging. One of the rescuers brings the defibrillator inside the house, scans the girl's chest and starts defibrillating. After numerous resuscitation cycles in various camera angles, the defibrillator is used more insistently. After several consecutive shocks, Dakota's heart starts beating regularly and the girl recovers. Multi angles of shooting, Ambu and Cpr, numerous defibrillations!