Born in a regional city, a young girl named Ai (Sairi Ito) is sent to a cult commune by her religious maniac mother and lives there for seven long years. After the cult is exposed by the police, Ai starts a new, normal life going to a regular middle school, but can't find a place to fit in normal society. Ai drops out to continue finding her path in life, first living with a rock-bottom delinquent family, then moving on to be part of a middle-class family, all along trying to find her place in this world. The only person who understands Ai is Ryota (Kenta Suga), another drop-out and cast-off from society. Ryota finds his path in a shady world of delinquents while Ai ends up working in the sex industry. Two teens' purity gets swallowed up by the urban jungle of a big regional city. A black comedy depicting lives of modern youth and their struggles in a place where there is no way out.