Ellen wants to fulfill the last request of her recently deceased grandmother - to convey an unsent letter to her beloved from her distant youth. The girl goes to the town of Beacon, Maine, to look for a mysterious recipient. Gradually she begins to understand how many secrets her beloved grandmother kept for many years. What kind of meetings await Ellen in the small quiet town? And is it possible to look at yourself and your life in a new way through the prism of the long-gone past?