A cat-eared woman who talks to ghosts and shoots three guns with her tail solves crimes in a 70s that never existed. The whole thing moves like a fever dream written by someone who watched too much blaxploitation and decided to remix it into anime. Blue treats impossibility like it's just part of the job, and that's the entire appeal, no apologies, no explanation, just a woman and her tail-guns solving a mystery about a Sinatra cassette tape because why the hell not.
Blue is a cat-eared woman working as a freelance solver of strange cases. Her weapon of choice: three guns wielded with inhuman precision by her prehensile tail. Her advantage over ordinary investigators: she can see and communicate with ghosts, the perfect witnesses to crimes no living person observed. When two couriers named Bill and Robert get ambushed by masked assailants outside her territory, Blue takes the case. Interrogating the only casualty through her spectral connections, she uncovers something absurd at the center of the violence: a Frank Sinatra cassette tape. Not drugs, not money, not secrets. A tape. What makes this tape worth killing for sets off a chain reaction of trouble that pulls Blue deeper into a mystery that defies easy answers. Set against a groovy 70s backdrop, this one-shot ONA mixes retro aesthetics with supernatural noir sensibilities. Blue's sarcastic attitude and unconventional methods make her perfect for a case this weird. Action sequences crackle with kinetic energy as she puts her tail-based gunplay to work against increasingly dangerous opposition.