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

Look back at how Chimney joined Station 118 and became the firefighter and paramedic he is today.

Bobby Nash decides to move to Los Angeles in the hopes of restarting his life after a devastating tragedy that struck his family back in Minnesota, but in Los Angeles, he first meets Athena Grant and works his way to captain of the 118.

Athena enlists the 118’s help when a teenager speeds out of control on the freeway. Meanwhile, a routine traffic stop uncovers a shocking kidnapping and Buck struggles with his recovery.

The 118 rush to save lives in the aftermath of a massive train derailment.