High school sweethearts Sarah and Caleb Linwood have always been a sure thing. For the past seventeen years, they have had each other's backs through all of life's ups and downs.

But Sarah has begun to wonder... who is she without her other half?

When she decides to take on a project of her own, a fundraising gala in memoriam of her late mother, Sarah wants nothing more than to prove to herself--and to everyone else--that she doesn't need Caleb's help to succeed. She's still her mother's daughter, after all, independent and capable.

That is, until the event fails and Caleb uninvitedly steps in to save the day.

The rift that follows unearths a decade of grievances and doubts. Are they truly the same people they were when they got married at nineteen? Are they supposed to be?

In a desperate attempt to fix what they fear is breaking, Sarah and Caleb make the spontaneous decision to get out of their comfort zone and join a grueling, week-long hiking trip intended to guide couples through rough patches.

What follows is a life-affirming comedy of errors as two nature-averse people fight their way out of the woods in order to find their way back to their roots.