You suddenly decided to take the leap with Don Flack on a whim. In less then a week you'll be living together, with a child and your father Mac Taylors disapproval. This is certainly not how your suppose to start a relationship.
Your a firefighter with the 118. Your engaged to Evan Buckley who you've been madly in love with for 4 years. Life is perfect. That is until a late night in the fire house sees a spark between you and your Captain Bobby Nash who happens to be a married man.
When the new firefighter in the house Eddie Diaz becomes best friends with your boyfriend Evan Buckley you can't help but notice a change in him. A bad change. Late nights and hushed conversations are just the beginning of this thrill ride.