Three teenagers, biological siblings separated by adoption, explore the meaning of family in all its forms -- how to find it, how to keep it, and how to love it.

"Seven-year-old Isabel is an adopted, only child, who lives with her single mom and her nanny, Rosa. Isabel's best friend is Zoë. Zoë adores the shenanigans they get up to together, EXCEPT when it gets them into trouble, which does happen now and then! Getting into trouble is Zoë's idea of CATASTROPHE. Each time it happens, it means the friendship is on the rocks -- freeze-out time. Whenever this happens, it's really tough on Isabel, who desperately...

Stephanie's relationship with her best friend, Rachel, changes during her first year in junior high as she tries to conceal a family problem and meets a new girl from California.