Spring, 1915: Katie Crilly gets the news she her beloved twin brother, Liam, has been killed on the Western Front. A year later, when her home city of Dublin is suddenly engulfed by the violence of the Easter Rising, Katie finds herself torn by conflicting emotions and loyalties. Taking refuge in the home of a friend, she meets Hubie Wilson, a friend of Liam's from the Front. There unfolds a remarkable encounter between two young people, both wounded and both trying to imagine a new life.