In 1920s Nova Scotia, as winter begins to thaw, a woman emerges from mourning and wears a new coat to a dance that will change everything. A teenager searches for his lover on a charged summer evening in 2011, as around him London erupts in anger. A cardiac specialist lingers on the cusp of consciousness as he awaits a new heart—and is transported to an attic room half a century ago. In an ancient Yorkshire churchyard, the author visits Sylvia Plath's grave and makes an unexpected connection across time. On a trip to Brighton, reluctant jihadists face the ultimate spiritual test. And at Charleston, Angelica Garnett, child of the Bloomsbury Group, is overcome by the past, all the beloved ghosts that spring to life before her eyes.