Everyone on post is on high alert as Fort Marshall is on its 99th day without a fatality. Joan finally goes to the doctor and learns what is causing her symptoms. Denise is moved to dispatch duty at work and enlists Pamela's help to locate a caller in trouble. Trevor proves his leadership skills and gains the trust of the new men under his command, including Jeremy.

With deployment around the corner, the families are all struggling in their own ways. Denise and Frank find out the sex of their baby. Joan has a particularly hard time dealing with her recovery and inability to deploy with her unit. Pamela explores the idea of dating again.