Bode is back in prison where he receives some shocking news. Meanwhile, the station 42 crew responds to a massive earthquake that rocks Edgewater to its core.

While breaking up a bonfire party, the station 42 crew is called to complete a dangerous and highly complex cave rescue.

The station 42 and third rock crews respond to a chemical plant after a dangerous toxic spill goes up in flames.

The station 42 crew must protect Edgewater and take cover when an extremely rare and dangerous fire tornado leaves lives in peril.