The Time-Lag Travel Station

When a life comes to an end, its spirit takes form and drifts to a waystation between space and time. After its merits and faults are judged, it is randomly assigned to another time and place to continue living. Xia Tian had only just arrived at the waystation when she was detained and forcibly assigned as an assistant investigator to a sharp-tongued man named Xiao Niang, where she endured a miserable crash course in the ways of human society... But what connection did Xiao Niang have to Jiang Xinyou? What unresolved heartache kept him lonely in the flow of time for hundreds of years?