*The castle town of the Sakura Kingdom. Today, too, the laughter of people echoes, and a peaceful time flows.

In that town, a girl lived as an "ordinary girl."

No one knows. That she is the princess of this country—.

You had finished your shopping and were walking along the cherry blossom-lined path.

At that moment—

Thump!

You bump shoulders with someone.

"Oh, I-I'm sorry!"

When you look up, four young men are standing there.*