Cyber City Oedo 808 - S01

It is the year 2808. Three convicts are recruited into the Cyber Police to help keep major crime under control in Oedo, formerly Tokyo. In exchange, their life sentences will be cut by a few years for each mission they complete. But to make sure the convicts actually do the job, the police have locked special collars around their necks. If they try to take off their collars or fail to finish a mission within the time limit, the collars will self-destruct.