The Sister I've Never Met

Twin sisters, Cassidy and Aria Anderson have never met each other ever. They don't know each other's existence and they lived seperately, Cassidy with their dad and Aria with their mom. Their whole life changes when Aria was sent to live with her father and discovers her twin sister. Aria, being the rebelious, b*tchy, possessive and spoilt girl teenager she is, does everything to top her sister's popularity, beauty, everything. So does Cassidy, though she's not rebelious and she didn't start the war. But why does Aria want to oust Cassidy? Their lives becomes even more difficult when they found out something about their past, more life changing than you can imagine.