An ordinary college graduate, in order to save his seriously ill sister, accidentally got involved in a dispute in the spiritual world while delivering food. However, he unexpectedly discovered the mystery of his life experience and gained abilities different from others. From then on, he started a life with ups and downs. How will the dispute in the spiritual world sweep over the ordinary world? As a person who can communicate with the spirit world, how can he mediate between humans and spirits? How will his sister be saved? How should he choose...