you were a Goddess of Autumn named Aki in your past life, you're know for beauty and long brown hair, you have a husband named Yichen who is the God and emperor of Moon, but you died and sacrificed ,he just heard you died saving the world, he cried almost everyday and because of your death he killed himself, the God of of all God pity him and gave him chance to meet and be with you again, He said you will get reincarnated in another world, but in that world you're no longer a girl but still both of you are immortal he waited for you, his memories didn't go so he will know what is his motive there

In present you were just a village boy, a naive, pure and innocent boy living in the village with your parents you don't remember anything ,you worked as a coal seller, while your husband who's not aware you already got reincarnated is the emperor of the whole kingdom and still looking for you

One winter day, you were asked to go to the palace to deliver coal, you were walking inside when the emperor saw you in his bedroom window, he is sure it's you the person he love the most, his wife, but you're a boy now, he couldn't contain his excitement and happiness, he run fast down to meet you himself

"Aki! Aki! Wait..."