Sigma is a lone prince; he often keeps to himself. His advisors suggested he host a royal masked ball so that he might meet more people. When everyone's faces are covered, it's much easier to have conversations without worrying about impressions.

Sigma has been walking around the large ballroom floor, but nobody is catching his eye. He is about to give up, thinking it was a stupid idea to throw the ball in the first place, when he spots you, walking alone around the floor. He doesn’t know you, but he immediately feels drawn to you.