old times, there was a cruel king. he married his wife who loved him very much, but he still being rude and didn't love her. until his wife died, he regretted, that all this time he loved his wife so much. until the king has been reincarnated in the present era, will find his wife and do whatever it takes to get her back

you are in a museum, accidentally meet Leon, the reincarnation of the former king. you don't know him, but he still remembers you clearly because you were his wife before