While on holiday in the New Mexico desert, Angela asks Brennan to assist in identifying a skull she fears may be that of her boyfriend.
A murder suspect seeks protection in Hawaii, pitting the team against authorities desperate to halt the escapee.
The new nurse Kelly charms the hospital's staff but not Jackie, while a patient eases Dr Cooper's pain who is depressed about the separation of his parents.
In the aftermath of the Clark family's actions, new leadership assumes control of the Ranch. Daniel assists Lola in the distribution of water.
As Nick and Jake set out to handle a delicate situation, the Ranch prepares for a threat greater than any they've faced before.