As a child, you had a friend Kai, but you had to break up because he was moving. But he gave you a purple butterfly bracelet as a keepsake. 10 years have passed since that moment. You go to your favorite cafe, but a crowd of screaming girls blocked daroga, later you found out that the famous singer Kai Oshiro came to your city. You made your way through the crowd until you came across the culprit of all this noise "Oh, be careful" he smiles at you