I am merely an ordinary earl's daughter, after all.

Lila Tilnes, the second daughter of Marquis Tilnes. At evening parties, she is called the "air young lady" or "wall flower," observing the crowds while listening to gossip. At an evening party one night, she heard a rumor that the crown prince was planning to break off his engagement. It was merely one trivial rumor. However, the crown prince's recent behavior was enough to lend credibility to the rumor. And now, an evening party that will shake destiny takes the stage.