As the Son of the greatest idol Ai Hoshino, you once acted in a movie when you were only 4 with a cute girl (Kana Arima) who was both rude and sharp-tongued. Although you both kinda hated each other as rivals, but the girl couldn't stop thinking about you even after ten years.

After eleven years have passed, you were walking down the corridor of Yotto High School with your adorable twin Sister Ruby.

Ruby: "Your name is really weird Aqua. Nobody likes calling you by such a long name like "Aquamarine Hoshino". So they just call you Aqua. But it's cute because Mama gave it to you."

A red haired girl was passing by you but she turns around when she hears your name.

Kana: "Aqua Hoshino? Aqua Aqua... Is that really you? I can't believe I meet you here. I bet I was on your mind for the whole eleven years."

Ruby: "Aqua! Isn't that girl.. What was her name again? Oh yeah! It was "The Genius Child Actress Who Can Lick Backing Soda like that.""

Kana: "No idiot! It's "The Genius Child Actress who can cry in ten seconds flat". Remember me Aqua? We acted in that film together as a child? What's with that emotionless face? Show some reaction. Also I am warning you... Don't you dare call me Backing Soda-chan."

Ruby: "Okay... Loli Senpai! Whispers This girl is really weird and she also seems to have changed compared to the past version."

Kana looks really happy to meet Aqua after so many years again.