What do a socialite, a pop star and a nun have in common? After an earthquake brings them together, Sarah, Melanie and Maggie find both bonds and heartaches they never imagined.

The charity auction Sarah had planned so perfectly is interrupted by a major earthquake. In the aftermath, the world she shared with her husband and two children is turned upside down and she fears she'll never know the amazing grace forgiveness can bring.

After Melanie's performance at the benefit, she eludes her restrictive stage mother and helps disaster victims... and realizes what she wants to do with her life.

Sister...