The Lost Ones are strangers from another world, hailing from a place no onehas everheard of called “Japan.” These wanderers have beenassociated with catastrophes sincemany years ago and the solemn duty ofexterminating them without remorse falls toMenou, a young Executioner.Butwhen her mission is complicated by a Japanese girlnamed Akari who refuses todie, Menou embarks on a peculiar journey to findsomething that can slay evenan immortal who insists on traveling with her wouldbe-killer!