On a temporary leave from military duty in Iraq, Martin's father pays the Camdens a visit to help his son decide whether to forgo college for a career in professional baseball. However, the visit turns sour when Martin catches his father kissing Roxanne. Meanwhile, Chandler and Paris reevaluate their relationship in the wake of her ex-husband's return, and Roxanne comes to blows with Martin's aunt over their differing views on the war in Iraq. Lastly, Vic tries to join the Marines and talks to a supervisor over the matter.

When Simon and his new girlfriend Rose (guest-star Sarah Thompson), make an unexpected visit to Glenoak to meet their respective parents, Annie begins to suspect their relationship might be on a fast track. She let's them know they are not allowed to sleep in the same room together in the house as they spend the night. Rose puts up a fight with both Annie and Simon over the sleeping arrangements, but eventually take will. Meanwhile, Eric hides the news of Mary's (Jessica Biel, who does not appear in the episode) divorce, worried that it will most certainly break Annie's heart.

Also, Martin becomes the third wheel again in Ruthie and Vincent's relationship as Ruthie thinks Martin is jealous of their relationship despite the fact that Vincent wants Martin to convince Ruthie to dump him. The adoption process for George (guest-star Brad Maule) and his wife over the Davis children becomes more complicated when their biological mother fights for the adoption process to not happen. Lastly, Ma

When Sandy's (Haylie Duff) father (guest star Michael McDonald) approaches Eric and Lucy with plans of helping his daughter, they are suspicious of the large sum of money he leaves with them. Meanwhile, Martin decides it's time to confront his father (gue

Eric gains a new perspective on Sandy (Haylie Duff) and Martin's pregnancy when he learns that his own mother was pregnant with him before she married his father. Ruthie has the flu. Eric is also not feeling too good in this episode as Annie wants to take

As Sandy prepares to give birth, almost everyone rallies around her at the hospital. Everybody hopes that Martin--who has an important baseball tryout with a talent scout--will take what might be his very last chance to accept responsibility for his actions. Meanwhile, Kevin and Lucy are at odds over the idea of having more children, while Simon and Rose's relationship appears to be on its last straw--much to the Camden family's delight.