"Mark Yeager is retired from his stressful career as an entrepreneur and now gets his adrenaline fix from games of platform tennis with a motley crew of equally middle-aged buddies. But when one of his good friends is bludgeoned to death in the dark on one of the platform tennis courts, Mark takes it personally. Manny Grimes had likely saved Mark's life by insisting he see a doctor for what turned out to be prostate cancer. Mark decides he must identify the killer, even if it means another close encounter of the Grim Reaper kind" --Publisher.