Cruelty will meet unexpectedly, and separation will come as promised. He has been here before, bringing a rainbow to Li Mo's gray and white world. But Li Mo didn't have the chance to say goodbye. She fell into the dust for others, and he knelt down and picked up the hem of her white skirt. When you grow up, everyone will have your own partner, a person who is very compatible in terms of family, work, and personality, but he is not the person you love. Discipline, incomprehension, and betrayal come when we are not strong enough. Chewing sadness, swallowing ridicule, and enjoying failure in the sleepless nights are actually the most real days in life, because the pain proves that youth has indeed passed through our lives.