As Colin's health improves, his father experiences a coinciding increase in spirits, culminating in a dream where his late wife calls to him from inside the garden. When he receives a letter from Mrs Sowerby, he takes the opportunity finally to return home. He walks the outer garden wall in his wife's memory, but hears voices inside, finds the door unlocked, and is shocked to see the garden in full bloom, and his son healthy, having just won a race against Mary Lennox. The children tell him the story, and the servants watch, stunned, as Archibald and Colin walk back to the manor together.