Betrayed by his vicious fiancée and left for dead, a disgraced fallen knight unexpectedly marries a sharp, kind noble heiress who spots the unyielding grit beneath his ragged, low-key facade. When his long-hidden true identity is accidentally exposed, the whole realm is stunned to learn he is the long-lost heir to the vast Northern territories, the legendary war god everyone presumed dead on the battlefield years ago. Now the fabled war hero has