S6, EP9 "Red Flag"
The Santa Ana winds bring in a variety of weirder-than-usual emergencies; a family dog retrieves a severed hand; a young woman sleep-drives into the station; Denny questions Hen and Karen about his biological parents.
S6, EP8 "What's Your Fantasy?"
The 118 race to the rescue to a renaissance faire; an overbearing boss is poisoned; Athena fears for May's life when she encounters a disturbed young man; Uncle Buck babysits young Jee-Yun as Maddie and Chimney begin house-hunting.
S6, EP7 "Cursed"
Athena and the 118 race to the rescue when a fading movie star is plagued by a series of near-death experiences.
S6, EP6 "Tomorrow"
Hen fears for Karen's life when an explosion rocks her science lab on the day she brings Denny to work with her.
S6, EP5 "Home Invasion"
Athena investigates when the same house is hit with two home invasion 911 calls within hours of each other; the 118 race to the rescue when a man is trapped in an attic; Hen asks for a second chance with her medical school professor.
S6, EP4 "Animal Instincts"
The 118 races to the rescue when a birdwatcher is trapped under a tree; Chimney is in for a wild ride when he tends to a drunken driver; Maddie helps a mother and her young daughter when an abusive father shows up at the their house.
S6, EP3 "The Devil You Know"
While in Florida caring for her ailing father, Athena and Bobby investigate the disappearance of her childhood friend from 45 years ago.
S6, EP2 "Crash & Learn"
The 118 race to the rescue when a structure collapses at a convention; Athena's father suffers a stroke; Hen stretches herself too thin with test prep and her new responsibilities at the 118; Maddie tries to help new recruit get his bearings.
S6, EP1 "Let the Games Begin"
When a blimp suffers mechanical failure and its engine catches fire, Athena and the 118 must rescue victims both inside and outside a packed sports stadium; Bobby and Athena drop off May on her first day of college and discuss honeymoon plans.