Our heroine (who I randomly named Soho Kaori) finds herself being attacked by an ayakashi. She has no idea why they are after her but she also has no memories of who she is. A bunch of dudes who call themselves the Shisengumi come to be her saviors! They dress like the SHINSENgumi but in black and they got this modern ass spaceship station. They take Kaori there for the time being until the bad guy, Mikaze, keeps coming to try and take Kaori away. Official Site.