In the middle of a high school assembly, all of the students suddenly collapse. The one behind it all is a girl named Mao who holds a grudge. She's out for revenge against the entire school!
Additional Links: 1995 Volume: BOOKOFF 1999 Volume: BOOKOFF 2002 Volume: Amazon, BOOKOFF 2015 Volume: Amazon, BOOKOFF, CDJapan, Gentousha Comics
