Cooper asks Charlotte's help on how to punish Mason after catching him shoplifting. Violet offers to move back into the house so Peter can find a place nearby. Addison gets a visit from a social worker to make sure her place is safe for the arrival of a potential baby. Jake breaks the news to a patient that she's unable to produce viable eggs ruining her chances of having a family with her partner. Amelia returns to the practice and sees how she hurt Sheldon while she was abusing drugs. Addison rushes to the hospital after learning that the woman who's baby she's adopting is in labor. Charlotte takes Sheldon to the shooting range to take out his frustrations. Cooper sits Mason down and sets some ground rules in his punishment. Jake consoles Addison after her potential adoption falls through.