Oops! The Phony Princess Wins Again!

Born into a family of overachievers, Nina has mastered the art of blending into the background. But when a talented girl claims to be the family's real daughter, Nina's quiet life is upended. As the real daughter trying to replace her, Nina does what she does best, absolutely nothing. Yet somehow, every twist of fate only brings her more luck. Just how far can sheer inertia take her?