The Broken Hero and His Fierce Guardian

Bodyguard Sunny Shawn wakes up inside a novel as a doomed side character, a pawn destined for an unwanted marriage to Walter Taylor, a disabled military officer raising three adopted children. Refusing to let fate write her life, she accepts the match anyway, squeezes a startup fund from her scheming stepmother, and moves into Walter's crumbling house. Her arrival gives the household fresh hope, but the family estate is in the grip of Walter's greedy relatives, and Sunny must take it back before anything else can change.