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.

As Dante navigates a painful new normal, Sam embraces a thrilling opportunity. Annette works to master -- and maintain -- the rhythm of her life.

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

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