Part 1: PV2 Montes describes one of the Soldiers in his squad dropping her grenade at the range. He watched one of the Drill Sergeants instantly jump on the live grenade. PV2 Montes describes how the Drill Sergeant immediately got back up and calmly ordered the Private to continue training.
Part 2: PFC Hart and PVT Montes reflect more on the situation. PVT Montes reflects on why the little things matter and how he was inspired. PFC Hart talks about how if the grenade had gone off, the Drill Sergeant would have been killed while likely saving everyone else.