The city of New Sieg, on the eastern seaboard of the US, is a hub of activity in the present day. Linbo Fitzgerald works as a lawyer, advocating for even the toughest of cases. However, his life takes an unexpected turn when a convict visits him in court, sharing a shocking secret about their impending fate. The convict claims to be under the control of a mysterious girl who can manipulate time, and this girl reveals that she has been using her powers to alter the course of events. Fitzgerald is skeptical at first, but after believing the convict's words, he finds himself on a journey to unravel the truth behind these strange occurrences.