What do you do when your older sister starts acting like a zombie?
Brainy Lily has always smoothed the edges of Saundra’s demanding ballet life, but now Saundra is restless, tense, and bursting into tears at dinner—and no one (not Mom, not Dad, not even Lily) can explain why. Determined to solve the mystery, Lily follows the clues into Saundra’s dance school and uncovers Barnaby, the boy at the center of it all; even her rival, Meredith Meredith, is in love with him.
With big‑sister stakes and little‑sister grit, Lily has to figure out how to help Saundra get back on her dancing feet—because when love brings this much pain, only a clever sleuth can set things right.
Sequel to The Sisters Impossible.