In the face of uncertainty, Sam turns to Joanna. Elsewhere, a promising new beginning pushes Nellie to her limits.

A series of earth-shattering incidents redefine Sam’s past, present and future. Margot approaches Frank with a desperate ask.

Sam and Nellie’s story comes to a tentative close — but not before one last encore of hopeful, heartbreaking and healing performances.

As fateful connection finds its footing, Nellie faces an uncertain future and Sam attempts to make peace with his past.

Sam and Nellie hit the road for a special retreat. Elsewhere, Dante attempts to forge a road to forgiveness after making a crucial mistake.