Detective Is Already Dead, Vol. 1

"You will be my assistant." During a plane hijacking four years ago,Kimitsuka Kimihiko wound up becoming the assistant to a beautiful detectivenamed Siesta. The pair traveled the world, solving crimes and battlingcriminal organizations. Until Siesta died, anyway. Kimitsuka thought thatwould spell the end of his adventures and a return to ordinary life, but anencounter with a girl who bears an uncanny resemblance to Siesta suggeststhat fate has other plans.