“I cannot offer love, but I vow to protect you and your children…” Duke Tobias always pays off his debts. So when his best friend's last letter came, he knew he would need to break his own vow to never wed, to fulfill his death wish… “My widowed sister is raising her twins alone, all while handling the debt her husband left her. If I am gone, I cannot help her, so I am begging take care of my family.” Still, Rowen hesitated to put her faith, let alone her children’s life, in the Duke’s hands. But when their marriage of convenience gives way to real emotions, she must break a vow of her own and allow her heart to fall in love…