Lungs

After stumbling on the Hope Trail, Grace must decide if she wants to start walking it in hopes of finding herself again.

Saree teaches Grace the rules of the trail. Daniel tries to convince Grace to walk with him.

Gabrielle, a former walker, spots Saree and Grace on the trail.

Grace faces an emotional challenge when having to cross a bridge.

Grace is recognized by another walker.

Grace is forced to make a tough phone call. A moment in Sherlock's life is revealed.

Grace must wait for the police to arrive to check in with her. Saree reaches her most difficult part of the trail.

Saree leaves the trail for the first time. Grace sees Daniel again.

Saree forces Grace to make a decision about her future on the trail.

Grace deals with the aftermath of her decision. Someone unexpectedly arrives on the trail.