The Stand-In Who Married an Alpha

Separated at birth, twin sisters Sera and Eira grew up in very different worlds: Sera pampered and self-centered, Eira surviving on the streets. When Sera refuses an arranged marriage to Kane Wolfe, a young Alpha whispered to be frail, she secretly sends Eira in her place. Eira expects a year of quiet widowhood, but soon learns that Kane has been faking his illness and is far more cunning than anyone assumed. As Eira discovers her own rare flame sorcery, she must face deadly plots and bitter power struggles that threaten them both.