We hated each other... We tried to kill each other... The reason behind it was a Small Sand castle... A Broken promise we forgot... The nickname we can't remember... That was until destiny brought all those lost memories back... It only took us a second to realize that we were missing something in our lives... But it was my fault that ruined everything for us. NOTE : This is about a Yuzhou (AU) that you might like.This will never be just a typical story so prepare for a lot of crazy twist and turns. This is now in Archive of Our Own (AO3). If you search my account name (I use the same one) or the title you will find it. At the end of the chapter there is also a link. If you have problems finding it you can DM me.