31 parts Complete Based on Season Three...
Ashleigh is seen enjoying the day with Christopher (Eddie's son) at the beach. However, the beach-goers soon realise a tsunami is heading their way when the waters recede and start running from the beach.
Meanwhile, Athena takes action after Michael, May, and Harry experience a traumatic traffic stop, and the 118 race to help protesters at a slaughterhouse and a wife who finds herself trapped in a "rage room."