To make a case for retrieving her baby in 1988, Sam needs help from Will, who breaks the law to do so without knowing her end goal; Jenna's mother helps celebrate her first movie role; and Craig declares to Will his intentions regarding Sam.

The six friends gather for a wedding; Brewster suspects Will of subterfuge; problems arise with Carla's job and one promised to her by Jenna; and an old truth throws Detective Marjorino for a loop.

Craig struggles to keep his dad's company afloat; Will prepares for international travel; Carla gets a title Sam covets, and a warning; Jenna comes home to visit her ill mother; and Aaron finds inspiration in Prague.