Jerri Blank is a former prostitute and junkie whore who returns to high school as a 46-year-old freshman at Flatpoint High. Jerri ran away from home and became 'a boozer, a user, and a loser' after dropping out as a teenager, supporting her drug habits through prostitution, stripping, and larceny. She has been to prison several times, the last time because she 'stole the TV'.

At home, Jerri's father Guy is comatose, although he seems perfectly capable of amazing feats. Her stepmother Sara is vain and bitter, and stepbrother Derrick is a bullying jock. Jerri tries to do things the right way but always ends up learning the wrong lesson. Her hijinks often involve, either directly or indirectly, neurotic history teacher Chuck Noblet and his secret lover, sensitive art teacher Geoffrey Jellineck.

初中二年级的矢逆一稀、久慈悠、阵内燕太三人在某天，与神秘的河童型生命体“Keppi”相遇，并被强行夺走了尻子玉而变身成为了河童。“想要变回原状的话，就通过‘某个方法’来产生联系，并把僵尸的尻子玉拿来吧”，Keppi 如此告知他们三人。少年们能否相互产生联系，并夺取僵尸的尻子玉呢？！与此同时，新星玲央和阿久津真武执勤的派出所，似乎也发生了什么。

Child of divorced parents, Louis 12 years old, has two of everything - two homes, two sets of parents, two step siblings, two rooms and soon two personalities, because life feels pretty schizophrenic.