Limit

Limit (2013) is a drama, mystery with 1 season, rated 5.8/10.

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.