In the world of manga, a chilling tale unfolds. A shocking elementary suspense! Rika is a shy girl who has just transferred to Akagase Elementary School after being separated from her newly made friend. "I want to change into a new me at this new school!" she is determined, but she struggles to find the courage. The first person to speak to Rika is Ai-chan, a perfect beauty who excels in both studies and sports. "Welcome to Class 4-2! From today, you are one of us!"