When Acadia National Park ranger Scout Johnson finds a weathered note near a remote lighthouse, she doesn't expect it to unravel a century-old mystery.
Dok Stoltzfus faces a surge of new patients after being featured in a news story. As she mentors two eager medical school grads and a traveling nurse, complications ensue, including cultural misunderstandings and brewing romantic tension. Juggling more than she bargained for, Dok feels her desire to serve her Amish community stretched to its limits.