The Secret Wolf

Katara was only 3 years old when her mother died of a sickness. Katara was brought to an orphanage and lived there for two and a half years. A family came in looking for a girl to adopt. Katara was young and ever time a family comes she would look around the corner to watch the family to see if they will adopt her. And this family was made up of five boys a mother and a father. The first four brothers looked to be about a year or more apart, but two of the first four brothers were twins. The fifth brother looked to be about two years old. The brothers were looking at Katara and one of the older boys asked his mother to adopt her. So the mother did. What will happen when Katara finds out the families secret? Will she accept then or not? Will she find a mate of her own? Sorry about the intro I'm not so good at that but please read this story.