On a certain year and a certain day, Qiu Bi began to slowly accept that she was no longer herself; on a certain year and a certain day, Le Mei began to find that her empty and joyful heart was filled and learned to be sad; on a certain year and a certain day, Luobo began to want to break free from the shackles on his body but saw that the burden had grown on him; on a certain year and a certain day, Le Rong began to fall in love and then secrets emerged one by one.