It's Walker's birthday and Geri is pulling out all the stops; Walker, Capt. James and Trey tackle a case together; Cassie surprises everyone with her return; Abby asks for Liam's help to bring Stella out of her cocoon.

Um pai viúvo regressa a Austin após dois anos, a tentar restabelecer a ligação com os filhos, confrontar a família, e encontrar um terreno comum com o novo parceiro, ao mesmo tempo que se torna cada vez mais suspeito da morte da mulher.

Ronan, a fighter pilot and Israeli by Law of Return, is shot down and captured in Syria after a mission. As he's a US senator's son, a joint Israeli US squad's sent in to rescue Ronan within 36 hours.