A baby in a hurry could arrive before Bill gets the pregnant mother to hospital. Nhi and Carlos crash a birthday party after the guest of honour collapses in front of her terrified family.

A sudden collapse shocks Olivia and Sally as their patient suddenly appears to be having a heart attack. Carlos and Nhi fear for their safety as a volatile woman lashes out in the back of the ambulance.

Every second counts as Bill battles to save a woman with catastrophic head injuries after she fell four metres through a roof onto a concrete floor. Laura and Aaron rush to a mum found unconscious in her car.

A terrified patient with a failing heart has Aaron and Laura on high alert. Chris and Sam meet their oldest ever patient. 104-year-old Nelly has terrible face injuries after a fall but still gives the boys her secret to longevity.

A confronting case for Nhi and Carlos as they are called to a woman running in front of traffic. Dan helps a star footballer who's busted his leg at training and new dad, Bill races to a baby in trouble.

Aaron is ready for anything as he resets a netballer's shoulder, but is he prepared for the cheeky sportswoman's banter? Chris teams up with Laura to help an elderly Parkinson's patient with a growing infection that could turn septic.

A young Dad suddenly suffers frightening seizures while driving his wife and baby. Aaron and Laura treat a serial daredevil with serious injuries after a spectacular crash on his dirt bike and Chris and Sam play "word of the day".

Nhi and Carlos are under pressure to bring an overdose patient back from the brink of death. Laura and Aaron come across a shockingly injured motorbike rider. Ben and Tarnya apply their superhero skills to a toddler struggling to breathe.

Dan is in a race against time treating a woman who feels like her heart is leaping out her chest. Laura and Aaron confront a nightmare situation after a young driver crashes into a tree. Hannah consoles a student after a high jump disaster.

Olivia and Sally become medical detectives as they examine a woman having potential stroke. Paramedic Bill races to a man having seizures. The patient is going downhill fast and could lash out at the very people trying to save him.

Bill rushes to a woman whose heart is racing out of control. While Laura gives a cyclist the all-clear, Aaron happily rides the man's pushbike home. A stoic 70-year-old man who fell out of a tree with a chainsaw worries Ben and Georgia.

Paramedics respond to everyday people having their worst day. Daniel rushes to a woman having a life-threatening allergic reaction from a takeaway. Sam and Chris struggle to help a partygoer after an accident in the busy nightclub district.

Hannah knows every second counts, after a woman collapses with no heartbeat. Sally and Olivia fear a young boy has a head injury. Aaron and Laura help a young footballer who's smashed her face, and the school dance is two weeks away!