In 2039, a federal agent has been murdered, Gotham has been invaded by federal agents out for blood, and Detective Gordon of the GCPD, grandson of the former commissioner, finds himself hunting the Batman.
Collects issues one through four of "Batman Year 100" comics in which the murder of a federal agent in Gotham City in 2039 prompts a large-scale investigation and puts Detective Gordon, grandson of the former commissioner, on the trail of Batman--a person Gordon thought was an urban legend.