In a frenetic seven-year spell at the outset of his senior managerial career, Mickey Harte led Tyrone to four Ulster Championships and three All-Irelands. It was a run that shifted football’s balance of power, changed the way the game would be played for over a generation, and cemented his reputation as one of the most transformative figures in GAA history.

Then, in January 2011, the visitation of a shocking tragedy changed everything: Mickey’s daughter Michaela was murdered while on honeymoon in Mauritius, and the Harte family, grief-stricken, awoke to find themselves at the centre of an international news story.

Devotion, the product of a collaboration between Mickey and author Brendan Coffey, is many things. The story of a family’s decade-long struggle to come to terms with an almost unimaginable loss. A meditation on the ways in which faith, community, and sport can sustain us in our most difficult moments. And, finally, a portrait of one of Irish sport’s true icons,