While Marshall adjusts to bachelorhood, Lily is back in town after an amazing summer in San Francisco, but what really brought her back?
The detectives suspect an abusive lawyer is telling less than he knows when his girlfriends wind up dead.
Max and Caroline enlist two Amish boys who are exploring the modern world to build a barn for Chestnut. Meanwhile, Candy Andy (recurring guest star RYAN HANSEN) discovers Caroline's ex-billionaire identity.
Sam borrows Dena's dog to see if she's nurturing enough to be a mother; Regina starts taking pilot lessons; Andrea continues to "date" Tony Dane.
