Iwaizumi Hajime can see ghosts and Oikawa Tooru was one annoying ghost who always bothers him. Oikawa needed Iwaizumi's help so he can fulfill his unfinished business then he can finally settle in the after life. The both of them finds out more about what caused Oikawa's death. But would Iwaizumi continue to solve it when he's unconsciously getting attached to Oikawa? Read to find out more!