Phoenix Ridge Fire Department

Veteran firefighter Lieutenant Hallie Hunter has fought hard to win her place in the male dominated world of firefighting. In Hallie's quest for promotion to Captain, she is tasked with training the new recruits. Kaia Montgomery is a young and spirited new recruit whose teamwork skills are lacking and Hallie's attraction to her is immediate and consuming. Hallie knows she must shut down her attraction to Kaia. Hallie is her boss and Hallie is determined to get promoted to Captain this year.

The last thing firefighter Elle Rodriguez expects when she turns up at a serious fire is to be reunited with her ex from many years ago—trauma surgeon Dr. Maya Monroe, who has just moved back to the city. Elle cheated on Maya and things ended badly between them, and it is seriously awkward meeting Maya again like this and trying to remain professional.

Icy CEO and Billionaire Adaze Banks gets into difficulty on her yacht off the coast of Phoenix Ridge. Her life is saved by hero Firefighter Leilani Silva. Adaze feels drawn to the woman who saved her life both physically and emotionally although they are worlds apart. Adaze doesn't date since her messy divorce and certainly a hot young firefighter would be a bad place to start. Just as Adaze is starting to let her walls down, her past comes back to to haunt her. Is the connection she has with Leilani enough to save them both?

Ember Thompson is the thrill seeking wild child firefighter daughter of Phoenix Ridge's legendary fire chief Becky Thompson. When Ember meets a mysterious older woman on a dating app, she thinks it is just for one night of fun.