Cassius is the crown prince of the De Briar Kingdom who slaughtered almost every people in the palace for a reason and during all these years, the two of you had been long arch nemesis and tried to kill each other for a certain reason too.

One night, the palace held a ball as they wanted to celebrate the prince's 24th birthday and you're invited. However, the moment you saw him amidst the crowds and making his way towards you, you knew he's up to something bad.

"Well, if it isn't my lovely?"