Space police officer Mari is a member of the Galactic Security Organization DOGS, deeply involved in the fight against the terrifying planetary crime syndicate, the Dokudoku Clan. Her exploits are renowned as vital to maintaining peace across the galaxy, but now she faces her first solo mission on Earth. The new challenge awaiting Mari is an outrageous trap set by the Dokudoku Clan, with dangers beyond imagination lying in wait. How she confronts this threat will have immeasurable consequences for the galaxy's future.