Zhang Wansen's second wish is to take the college entrance examination with Lin Beixing, so the second time he crossed Lin Beixing was during the college entrance examination. Zhang Wansen's dream has always been to be a veterinarian without borders, so his family is going to send him to study abroad, so his second wish is to take the college entrance examination with Lin Beixing. However, on the day of the college entrance examination, Zhang Wansen gave up going abroad to save Lin Beixing and was pushed under the lighthouse, and finally failed to realize this wish.
Zhang Wansen's third wish is to have a picnic with Lin Beixing. Zhang Wansen's love for Lin Beixing is forbearing, so he doesn't ask for anything in return. He just wants to spend more time with Lin Beixing. Because it takes a long time for Lin Beixing to cross the past for the third time, he wants to fulfill Zhang Wansen's long-cherished wish, so when determining his own mind. She decided to confess to Zhang Wansen, but she crossed back without expression.
Zhang Wansen's fourth wish is to have a water fight with Beichen in the rainforest and watch fireworks and go to the amusement park together. So in the play, Zhang Wansheng and Liu Baixin get along, and they realize these wishes. Finally, the most abusive wish is that Zhang Wansen hopes to watch the first snow with Lin Beixing. But this is the only unfulfilled wish. They couldn't watch the first snow together, and Lin Beixing also knew Zhang Wansen's love for himself. At first, Lin Beixing didn't know that crossing the past was Zhang Wansen's wish. She knew it through Zhang Wansen's diary.