Helena Molony dreams of liberating Ireland. Her fantasies take shape when the indomitable Maud Gonne informally adopts her and sets her on a path to theatrical stardom - and political martyrdom. Swept up in the Gaelic Revival, Helena succumbs to the romantic advances of Bulmer Hobson, an egotistical Fenian leader with a talent for turning friends into enemies.
After their affair ends in a bitter ideological rift, she turns to Sean Connolly, a married fellow-actor from the Abbey Theatre, a man idolised in the nationalist circles. As Ireland prepares to strike against the British rule on Easter Monday, Helena and her comrades find themselves caught in a whirlwind of deceit, violence, broken alliances and questionable sacrifices. In the words of Patrick Pearse, "Ireland unfree shall never be at peace". For the survivors of the Rising, the battle will continue for decades after the last shot had been fired.