When some skaters are put out of commission by an unknown cause, an acquaintance asks Mike to use his sleuthing skills to resolve the incident and put everyone's minds to rest. He's pulled into the whirling circle of roller derby as he works through the possibilities before finding the answer to the mystery. Mike Blackwood lives and works in the Detroit Metropolitan area at some point in the near future. He makes his primary living working disaster recovery for computer technology. He is also a lawyer and a licensed Private Investigator and gets drawn into various mysteries on a regular...