Episode list

Emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives.

A roller coaster malfunctions at an amusement park; Athena and Hen respond to an unusual home invasion; a couple's dispute leads to a dramatic rescue.

Bobby and his team respond to an emergency at a children's birthday party; One of the crew is involved in a devastating accident.

In the aftermath of a deadly plane crash, Bobby and team race to help the survivors; Athena deals with panic and chaos at the airport.

The crew races to an emergency when disaster strikes at an Indian wedding; Abby enlists the help of Buck to try and find her mother.

On Valentine's Day, a surprise marriage proposal goes awry; Athena attempts to help a desperate woman.

Athena investigates a potential home invasion and deals with a rabid criminal; Abby helps investigate the murder of a caller.

An unremorseful widower, an unsuspecting thief, and an arrogant fitness club owner receive a taste of karma.

The first responders rush to save a homeless man crushed in a garbage truck, a mother and son in a crashed elevator and extreme hoarders entombed in their house.

The first responders are sent out to assist with a peculiar domestic disturbance, a tragic motorcycle crash, and an urgent situation at a psychic's place.

On one of the hottest days of the year, the first responders feel the pressure with harrowing incidents.

When a massive earthquake rocks Los Angeles, the responders rush to rescue victims in a crumbling high-rise hotel.

The first responders continue to deal with the fallout of a massive earthquake and its deadly aftershocks.

The first responders race to rescue victims trapped in various tight spots; Athena contemplates accepting a promotion.

Maddie goes on a ride-along with Athena, while dealing with a seemingly perfect dispatcher; Hen must figure out how to save her family.

The first responders race to the rescue of a crashed news copter, and emergencies at an eating contest, a bodybuilding competition and a toddler pageant.

Halloween finds the first responders racing to a cemetery rescue, a haunted hayride and a spooky Hollywood parade; Maddie thinks she's received a "ghost" call from a missing hiker.

Buck jumps back into the dating scene; A woman going to great extremes to get her husband's attention; A newlywed couple are involved in a car accident.

Hen recalls the first times she met Chimney and Athena, reliving her evolution into the firefighter she is today.

The first responders deal with a man trapped in a present, a mistletoe stunt gone awry and a Christmas-light showdown; Bobby contemplates his future with Athena.