On one of the hottest days of the year, the first responders feel the pressure with harrowing incidents. Buck gets a surprise visit from his sister, Maddie. Athena questions her relationship with Bobby. Handsome new hire Eddie jeopardizes Buck's chan... (more)ces of being chosen for a fireman calendar.
Amos Blackmon, Amy Grabow, Antonio Roccucci, Beto Angulo, Briana Cap, Charles Emmett, Chiquita Fuller, Christopher Rivas, Connor Trinneer, Craig Welzbacher, Debra Christofferson, Jason Ko, Josh Duvendeck, Juliet Lopez, Lewie Bartone, M.C. Gainey, Marianne Lu, Mark Elias, Mauricio Sanchez, Michael James Kelly, Rick Marcus, Tom Virtue