The fate of three kingdoms lies in the hands of one lonely young woman.

The Brotherhood of Power is dedicated to training those throughout the Twin Kingdoms who possess the rare ability to transform the very substance of physical matter. For centuries this power has been found only in boys - until a member of the Brotherhood visits a remote mountain village.

Orphaned as an infant, Arien instinctively learned to hide the abilities that marked her as different from everyone she's ever known. The discovery of others who share her gift offers her a hope she never dreamed possible. Could she find a home among those who are like her? But her hopes are dashed when she arrives at the Hall of the Brotherhood. The inflexible men who lead the powerful and formidable institution will never accept a girl. Once again, Arien is a peculiarity, an oddity who doesn't fit in.

When a smuggler arrives at the king's palace with a covert message, Arien is called upon to use her power to save the Twin Kingdoms from attack by a hostile empire. Her assignment will put her deepest desire within reach. But she must choose between her longing for acceptance and her duty to the king. Between the family she craves and the people she has come to love.

Ginny Patrick is the pen name for Virginia Smith, award-winning author of nearly 40 novels. Though she loves to write fiction in all forms, with Sister of the Brotherhood Ginny returns to her first literary love - epic fantasy. Ginny and her husband live in her home state of Kentucky.