In the January chapter, their encounter was love at first sight, and she composed a love memorial for him; a car accident changed the fate of the two people. But no matter what, he always loved her, and so did she... The Dream Chapter began with that dream, and it also ended with that dream. Little did they know that the promises they made under the stars were their last thoughts. But who understands the ten-year agreement... In the Missing Chapter, he is the handsome school sweetheart, and she is the reckless goddess. Why did the school belle, who was aloof in the eyes of her classmates, only show him the other side of her aloofness? Why did the school belle, who was reckless in the eyes of her classmates, only show him her unique tenderness? The sudden separation in different places made their feelings... Six stories and six endings, how will they write their endings?