Seisai

An unconventional investigation will lead us to the understanding of events, in the center of which four brave teenagers found themselves. They decided to figure out for themselves the mysterious murder of their favorite teacher.

Having studied the victim's diary, they found a list of seven names - all these girls studied at their school. To solve the mystery, the novice detectives began to study the lives of each of these girls. However, their methods of investigation became increasingly risky, plunging them into a dangerous situation from which there is no escape....