Tsubaki is going to be the new Student Council president, but will his campus crackdown lead to rebellion before he even takes up the post? Then, Agata is made to jump through hoops in order to get his kidnapped sister back on his last day as Student Council president!
If you can successfully solve all four 
problems, I'll return your sister to you safely.
Si logras resolver todos los problemas 
te devolveré a tu hermana sana y salva.
Se você conseguir resolver todos eles,
 devolvo sua irmã em segurança.