A button witnessed all their reunions and separations.
When he was six years old, Lin Xu pulled off the star button on his shirt and clumsily repaired Su Wanxing's scratched skirt. He didn't know that this warm gesture would write the prelude to the fateful bond between the two. From then on, every gift and return of a button would be accompanied by an involuntary parting.
From childhood sweethearts to being forced to live apart, from joining hands to fight the world to breaking up due to ideas, they spent twenty years repeatedly torn between the ultimate familiarity and the ultimate desire. When they finally learn not to hurt each other in the name of love, will the button that has been tossed around for so long find its home?
This is a story about protection and misunderstanding, growth and cost. It tells how we lose the most precious people with our own hands over a long period of time, and how on top of the ruins, we learn to turn the scars into the cornerstone of protecting each other.
