Lucy and Kevin see a new doctor for their pregnancy and they have different opinions of her. Ruthie becomes interested in Martin's friend and starts wearing makeup and acting older. Charlie, the new father of Leanne's baby, is having a hard time and wants out of parenthood, so Eric enlists the help of an old, dear family friend.

When Martin and Mac go play darts in the pool hall with Kevin, he naughtily leaves without telling they are being mistaken for new police rookies, so notorious Venus picks up physically mature Martin, who gives her a ride home on request -even stranding Mac- but stays aloof until they discover both their fathers are Marines on war theater missions. Lucy makes sure dad finds out so Kevin starts calling round for Venus's phone number, which starts the rumor he's two-timing Lucy, who stupidly takes it seriously even from an amused petty criminal Kevin just arrested, while Mac spreads one about Martin scoring at high-school, where Venus turns up the next morning as substitute teacher. Another utterly undeserved 'my-house-my-rules' lecture from sanctimonious liar Eric decides Martin it's time to get emancipated and move out, that very evening. Then he spots two marines with a briefcase.Meanwhile Ben's own lie to hide he spent three days camping with Dr. Miranda Pearson has its own unpredictable consequences.