The Villainess and the Counts daughter

"Who's that girl..."
"She looks just like the late Countess!"
"I wonder who she is.."
Cassandra made her way gracefully to the center of the ballroom.
She looked at Aria and smiled knowingly.
Aria didn't know what to feel, 'is she an ally or an enemy?'
Cassandra looked at the surprised Count happily.
"Hello Father, my name is Cassandra, I'm the missing daughter of the late Countess."
As she walked back, Cassandra stopped and whispered in Aria's ear "Do not worry Aria, I will help you defeat that immature little brat."
A smirk appeared on both of their faces.