An Indian Vietnam veteran trains five street punks in the Everglades to fight vice in Miami.

After traveling the globe to highlight low-tech, Corentin de Chatelperron has set himself a new challenge: to live independently, alone for four months, on a bamboo raft floating in Phang Nga Bay, Thailand. On his 70 square meter platform, the engineer, passionate about ecology and system D, puts into practice what he has learned in order to feed himself and produce his own energy.

A prisoner's wife joins him on an island where a killer satellite and shark-infested waters keep inmates in check.