That Beautiful 'CHAOS'

Chaos is the black sheep of the family. She always cause ruckus that made her parents hate her more. They wanted her to be good as her sister. But she hates demure and shy character cause she's not like that. So she ran away from home. Until one day her parents sent someone to take her back. Accidentally after resisting to go, she fell on the cliff and woke up in somebody else's body.