In which episode did Zhang Wansen take care of Lin Beixing after graduation?

Episode 12, 12: Gog and his father are sulking, and Beixing begins to dream frequently. There are still two days before the college entrance examination. Lin Beixing always thinks of that short message, and I don't know if it has changed everything. When Zhang Wansen came out, Lin Beixing expected the college entrance examination to go smoothly, and they went to Beijing together. In the evening, Lin Beixing endorsed at home and called Zhang Wansen to pay attention to it these two days. Later, Zhang Wansen properly handled the house and took photos for Lin Beixing to confirm safety. Before going to bed, the two chatted, and Zhang Wansen coaxed her to sleep. The next day, Zhang Wansen asked Lin Beixing to stand in front of him, and everyone filmed graduation photo together. Lin Beixing said that he was reluctant to give up. Zhang Wansen told him not to put too much pressure on himself. Then Yu Zhan saw them together and made a declaration with a trumpet and Lin Beixing, telling him to wait and see his achievements. Gog told Lin Beixing that he had passed the exam. Lin Beixing was surprised. Gog said he was just lucky. Later, he found that Lin Beixing was in a bad state and asked about the situation. Lin Beixing said that the college entrance examination was approaching and she was worried, so she sang loudly to let her go to her home and let her feel at ease closer to Zhang Wansen. Mother Lin was very depressed when she learned that Lin Beixing would not come back for cooking. Lin's father told her not to worry, and then she received a phone call from Lin Beixing on her mobile phone, saying that she had to go to Beijing with her. In class, Mr. Liu asked everyone to lie down and have a rest to calm down, and soon everyone fell asleep. In the evening, Gog takes Lin Beixing home. Her father prevented her from studying, but Gog didn't want to. Then she took out the admission notice from the Academy of Fine Arts and said that she would not take the college entrance examination. Gao Fu was angry and said that this was the reason why she broke the certificate? He said he wouldn't agree, so he quarreled. Lin Beixing persuaded them that Gog was excellent and many people in the Academy of Fine Arts failed, so Gog angrily returned to his room. Lin Beixing told Zhang Wansen about Gog, and she blamed herself. Zhang Wansen told her not to worry and asked her why she lived in Gog's house. Lin Beixing made an excuse to say that he couldn't sleep. Zhang Wansen found an excuse to let Lin Beixing live in his own house. Both of them are embarrassed. Lin Beixing wants to go home. At this time, Director Gao found it and said Kao Sung had disappeared. A friend found Yu Zhan to play ball, but Yu Zhan didn't want to go. Lin Beixing and Zhang Wansen found the object, and Yu Zhan happened to meet them. Seeing them together, he was very angry and wanted to take her away. At this moment, Fu Lin appeared. At home, Fu Lin was very angry and said that Lin Beixing was entangled with two boys and wanted to beat her. Lin Mu stood in front of him and stopped him. At this time, my brother came back, drunk as mud. Lin's mother asked Lin Beixing to go back to his room and let Fu Lin teach his brother a lesson. In the evening, singing quietly on the rooftop, Yang Chaoyang came to comfort her and asked her what was wrong. Singing loudly means that what you do is not appreciated and you are used to it. Yang Chaoyang disagreed, saying that every time she was punished, she could see Director Gao asking about her situation. Whenever the teacher praises her, Director Gao will be very happy. Yang Chaoyang encouraged more communication with Director Gao, saying that his parents went to do business after they came to find themselves last time. They all expressed their feelings. Gog asked Chaoyang Yang to accompany him to Beijing, and Chaoyang Yang left shyly. Soon after, everyone entered the examination room one after another. Lin Beixing found Zhang Wansen, and Zhang Wansen asked Lin Beixing what he was worried about recently. Lin Beixing said that she had been dreaming that he disappeared into the lighthouse recently. Then Zhang Wansen took her to the lighthouse, let her feel the scenery here and encouraged her not to be afraid of anything. She bravely pursues her dream and will accompany her. The exam has started, and everyone is answering questions carefully. Lin Beixing was relieved to see Zhang Wansen.