In this YA novel from bestselling author Jody Hedlund, Rosemarie has a month to choose between the cloister and marriage in order to fulfill a vow her parents made almost eighteen years ago. But as the men vying for her heart come under danger, Rosemarie finds the choice to be difficult. Especially when one of the knights captures her heart.

Due to her parents’ promise at her birth, Lady Rosemarie has been prepared to become a nun on the day she turns eighteen. Then, shortly before her birthday, a friend of her father’s enters the kingdom and proclaims her parents’ will left a second choice—if Rosemarie can marry before the eve of her eighteenth year, she will be exempt from the ancient vow.

Before long, Rosemarie is presented with the three most handsome and brave knights in the land. But when the knights’ arrival results in a series of attacks within her land, she begins to wonder if the convent is the best place after all. If only one of the knights—the one who appears the most guilty—had not already captured her heart.