Two youkai who transformed into human form to play in the human world met very accidentally, and what was unexpected was that the two demons actually fell in love with each other at first sight, married, and lived an ordinary life, grace and love, envying neighbors.
It's just that both youkai mistake each other for being mortal.
Mortal life is too short compared to the immortal body of the demon, and the two demons silently vow in their hearts that they will accompany each other for the rest of their lives like mortals.
岁月无情，皱纹渐渐爬上面庞，须发慢慢染上白霜，两妖各自偷偷模仿着凡人的样子，装扮成日渐变老的样子，生怕被对方发觉自己不老的容颜。
The two yokai slowly grew old together until they hunched over and staggered. 就这样日复一日，光阴在垂垂老去的日子里过了200年。
Until one day, a Taoist priest came to catch a demon, saw the demon in the sky, the two old demons invariably felt weak, afraid that the Daoist priest would expose his disguise, each found the Daoist priest to admit his identity, begged the Daoist priest to keep it secret, and allowed him to accompany the mortal wife to live the last life.
一个人间最美的误会，成就了人间最美的爱情。
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