Mizuki Konno is a high school student. She belongs to the the most powerful group in the class, which is led by Sakura Himezawa, so she can have a peaceful school life. One day, on the way to a school exchange event, a school bus driver becomes unconscious due to overwork. The bus goes off a cliff.

• Hitomi Miyauchi
• Tao Tsuchiya
• Katsuhiro Suzuki
• Ayano Kudo
• Yuka Masuda
• Rio Yamashita
• Masataka Kubota
• Ikkei Watanabe