Wen Wan lived alone in an old bungalow, leading a peaceful and lonely life until she decided to rent out the spare room and welcomed her first tenant Xu Yi. Her life was finally stirred up again... Xu Yi fell in love with Wen Wan at first sight, but Wen Wan has been avoiding his feelings, which confused Xu Yi: What is she afraid of? But he didn't know that Wen Wan had experienced a failed marriage, which made her very hurt and discouraged from love. She couldn't believe that love would come to her again, and she also had progeria, and sooner or later...