Sabaku ni Furu Yuki

Nun-in-training Kayleen has been dispatched to the desert kingdom of El Deharia to work as a teacher at an orphanage. One day a local chieftain comes to take three young sisters, her students, with him to his village, but Kayleen refuses to let him have his way. Who responds to the commotion, but Prince As'ad of El Deharia himself. In order to preserve the chieftain's honor while eliminating the girls' worries, As'ad agrees to adopt them as his own children. Amid the fuss, Kayleen is assigned a new position as the girls' personal nanny. Never in a million years would she have thought that she'd live under the same roof as royalty!