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!

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.