At 83, Edith Moore is a woman full of regret. Following the death of her husband, her daughter wishes to place her in a retirement home but Edith has a much better idea. All her life, she secretly dreamed of going on an adventure but never dared.
Today, it’s time for her to follow her dream of climbing Mount Suilven in Scotland. Edith decides to make the trip alone but, at the foot of the mountain, she realizes that the climb will be formidable. She is hiring Jonny, a local man, to help her get ready, creating an unexpected friendship in this life-changing adventure.