Some Research Material
Aurelia didn't know why she decided to come to this Masquerade Ball with Calypso, but she supposed that it was only fair for her to do so. After all, this was something that was arranged by her close peer and friend Jayra for one of their other friends in the form of Bella. Also, there was indeed cause for celebration, so she ended up going ahead with the invitation anyway.
[That and Calypso wanted you to come as well,] Aura supplied.
She inwardly chuckled. She couldn't even retort against her other half on that point. She was indeed there because Calypso wanted her to be there. Not that she didn't want to come, of course, but his input was the one factor that really tipped her towards deciding to come to the ball.
[It also helps that we have masks on,] Aurelia scoffed as she adjusted the black mask currently hiding her face. [At least I don't have to exert excess effort trying to fake emotions.]