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

The members of the 118 race to rescue a man who claims he was carjacked, shot and buried alive. Then, they arrive at a home where the owner thinks her roommate is a ghost, Hen receives a visit from the past, and Athena and family are concerned that Harry is still haunted by visions of Jeffrey.

Chimney is determined to find a missing Maddie amongst the chaos of St. Patrick's Day.