When Whitney is contacted by a terrible ex-boyfriend who is looking to make amends, Alex warns her to stay away, but Lily encourages her to arrange a meeting. However, when Whitney meets him she finds out that old habits die hard and Alex is forced to defend her honor. Meanwhile, R.J. reveals to Roxanne that she may have a thing for Mark.

When Alex's abrasive brother comes to visit, Whitney is unable to stop herself from blurting out her true feelings about him. Meanwhile, Lily plans a secret date to the grocery store for Roxanne and Mark in hopes of bringing them closer together. Just when it seems to be a bust, Roxanne surprises everyone.