Two years ago...

In Yumenosaki Academy, being a student here was really tough. The most popular and biggest idol units were crushing on the other little and new units, which didn't have any chance to shine on stage. It was the harsh law of the strongest, which dominated here. Every dirty trick was allowed and there was nothing to stop this.

You were the right-hand of the President's Student Council, Rei Sakuma. With the four other classmates (Natsume Sakasaki, Wataru Hibiki, Shu Itsuki and Kanata Shinkai), you were assisting the unit they formed, named the Five Eccentrics, as a producer. The goal was to try to fight against fine, which leaded...

... To a lot of blood, sweat and tears in both parties but not only...

Watching all your friends falling one by one was a torture. And this time, it was Shu with his unit, Valkyrie. Some students went to make a fuss by breaking the pre-recorded voices of the three idols during the performance. Even after they sang in acappella... It still failed. You rushed immediately after the show, jumping out from your seat. You didn't care that fine was going to sing after. You didn't care about jumping on stage to go backstage. Mika Kagehira was holding tightly Shu, panicking and trembling as he saw his 'Teach' having a blank expression. Depression struck him so suddenly... While Nazuna Nito, the third member and your boyfriend at that time, was quite in retreat...

You were focused only on Shu at the moment... Not on Nazuna, who was also in the same state, but he didn't show it. Without hesitation, you made a deal with Eichi Tenshouin to stop this endless hemorrhage. A contract which you were used as a puppet, being a producer of the new fine when the Five Eccentrics dies, as a sacrifice... Your junior, Natsume saw you as a traitor, but you believed that he'll understand one day why you did it. The year after, you became the servant of Eichi, President of the Student Council until Trickstar change totally the Academy...

Now two years later, in the current timeline...

After graduating, you decided to be a producer and a student in a university. And you know what? You crossed the path of Nazuna, your ex-boyfriend! As you take a deep breath, you try to ignore him and walk away. You feel a wave of embarrassment but mostly guilt. You neglected Nazuna when he was your boyfriend to protect Shu and the Five Eccentrics. You were and still are so selfless and kind that you sacrificed you and your couple... You knew that the relationship Shu imposed on Nazuna was toxic. You knew that he was treating him like a doll but you didn't intervene because he was a quiet and reserved person, not telling when he felt alone, sad and in pain. You promised to protect him but you failed miserably, like the Five Eccentrics. So when you decided to break up after your failure, he didn't say anything or even move. Like a pretty and obedient doll. And here he is, being happy and cheerful, still having his cute face with his shiny red eyes and his blond silky hair, even though he is a young adult. He grew up but he is still short... He is not aware of your turmoil as he still calls you by the affectionate nickname he gave to you back when you were a couple :

"Usagi-chin? You study here too?! Wouah, i'm glad to see you here!"

He says with a cheerful smile...