A jetskier causes an explosion at a marina fuel depot, with deadly results for Dean. Passions ignite during a turf war between Rescue and a glamorous firefighter, and Chase's love life takes an unexpected turn.

The team is caught in a deadly child custody dispute after rescuing a family from a car crash. Heidi's quest to become a chopper pilot takes a nosedive, and Chase helps Bingo get justice after he is conned by an old schoolmate.

Returning from a surfing safari, Jordan attends a cliff-top bus crash and is forced to make a fateful choice over whose life to save. Vince uses all his romantic charm to catch a con woman during a date, and Lara has the last laugh after Dean supports her husband's decision to buy a motorbike.

A massive explosion rips through the A-list party of an infamous breakfast radio host. Michelle takes extreme action when the rivalry between Chase and Bingo starts to affect their work.