"Lily Hakuna a misunderstood nerd teenager who dies while saving a young girl from a speeding truck and is given a chance to be resurrected, in exchange, she has to work for the Spirit World as a Spirit Detective of supernatural crimes with her newly-given powers, the Rei Gun, a shot of aura fired mentally from her index finger"

"While on a mission, Lily runs into a girl with a katana in the alleyway."