After being forced to take time off work to recover from his surgery, Owen finds himself immersed in the search for a serial arsonist. Meanwhile, T.K. and Carlos take their relationship to the next level and Marjan copes with the aftermath of losing someone on the job.
Elenco: Rob Lowe , Jim Parrack , Ronen Rubinstein , Natacha Karam , Brian Michael Smith , Rafael Silva , Sierra McClain , Julian Works , Gina Torres , Liv Tyler .