Huo Siyuan left for four years, but in the end he missed her so much that he returned home resolutely, only to find that Ye Xiaoxiao was still Lin Han's best girlfriend. For four years, Lin Han came and went as soon as he called Ye Xiaoxiao, even if Lin Han was cold and indifferent to her and entangled with other women. It's unclear, but Ye Xiaoxiao still follows him wholeheartedly without any complaints... Huo Siyuan, like everyone else, can't understand Ye Xiaoxiao's persistence. Only she knows that she has to stay by Lin Han's side. Only in this way can she protect her brother's heart.