Sweet With Psycho

"Okay, so we're going to kidnap her" said Shu to his gang consisting of four other boys besides him who were hiding along with him behind the walls of the garden, pointing to the girl sitting in the garden on a bench with golden blonde hair and deep blue eyes.

Making out a plan about kidnapping a girl from his very own class was the last thing to do on Shu's mind after coming to the prestigious "Golden High" highschool and hostel. Moreover after having the honorable post of the secretary of the student council of the school. Shu sighed remembering about the incident that is making him do such a thing.

It was about a month ago when the first complaint about this chain of weird incidents arrived to the room of the student council. What were those events?