After Robert and his sister Carmen learn that the man who raised them isn't Robert's biological father, Dirk and Robert decide to track the real man down. After spending some time with his biological father, Robert discovers a shocking secret about him. Though Bobby tries to hide the fact that Courtney invited her boyfriend over to the house while Neesee was working, Neesee quickly discovers the two are hiding something

Robert grounds Bobby from attending his field trip for being disrespectful to Dirk, but Neesee feels Robert may have gone too far and secretly takes Bobby on the trip. When Robert finds out that Neesee went behind his back, the two agree to stand together when disciplining Bobby in the future. Meanwhile, Courtney brings her new boyfriend home to meet Dirk