While Lily is at a convention, Judy allows Grace (and Rick and Karen allow Eli), to go to a party that ends up with bad consequences.

When Judy's continuing affair with Sam is discovered, she takes steps to prevent any more pain from entering her life. Lily realizes just how much she's taken Rick for granted when he's sick in the hospital. Grace continues to have difficulty with accepting her father's past infidelity.

Amid complete chaos, a surprise Christmas Eve delivery of Tiffany and Jake's baby unites the Manning and Sammler families like never before. Meanwhile, Judy's first encounter with Sam's eleven-year-old son doesn't go very smoothly.