Their love has penetrated deep into their bones as time goes by, but it is only because of this fate that they have been pushed to the dead end of their fate time and time again, and they have been given opportunities to survive in desperate situations again and again. They say that Lu Yu, An, and Ye Chenghuan are destined but not destined to each other, but they stick to each other most persistently. The deep love, the six most touching words in the world are their names. In the past ten years, will the boy with the sky blue scarf on his left wrist stay under the acacia tree that the silly girl loves most, waiting for the belated happiness?