On a rain-soaked night, Bethany’s world changes when she saves Matthew, the enigmatic and lethal leader of an underground crime empire. Obsessed at first sight, Matthew pursues her with a terrifying, relentless devotion, pulling her from her ordinary life into a world of danger and luxury. Bethany tries to resist the darkness of his world, but the more she learns about the man behind the 'Don' title, the harder it becomes to escape the seductive pull of his forbidden love.