The year is 4071, earth is a protected hub of mixed alien cultures. Namely the Enari, a cybernetic race living there for the past millennia. Meet private eye Oya Kouyun, a human Hyper-electrosis (H.E) sufferer that’s very shocking to her clientele. Oya’s coldest case is that of a missing friend- her last memory of them was fifty years ago over their shared love of lemonade in the pale moonlight. She’s collaborating with her former partner (Xanadu) to solve cases as she piece together her own.