But not long ago, the original owner discovered that his good friend Misus was acting strangely. The other party frequently started taking on missions and, after each mission was completed, would stay in the human world for a period of time.,This is not something that Heaven allows. As Mirus's good friend, she appeared immediately and persuaded Mirus to return to Heaven as soon as possible, keeping him away from the girl named Sarah.,"Your idea is good, but even if you find her, the two of you wouldn't be able to switch places."。