Hui didn't notice the danger coming. She is still designing juvenile courts. Until one day, she found Zhang Shuai standing in front of her house, and the plan went quite smoothly. Zhang Shuai quickly gained Hui's trust. Every day, he recorded Hui's conversation through a bug installed in her house, trying to find any evidence. But as the days passed, Zhang Shuai not only didn't find anything suspicious about Ah Hui. On the contrary, her kindness, attitude towards the families of teenagers who have lost their footing and meticulous care for themselves made Zhang Shuai doubt his plan, and he even thought about giving up. But when he faces his mother's photo, he always reminds himself not to forget hatred.
Later, Zhang Shuai learned from the hospital that his mother sold his kidney for him and got a huge sum of money for Anhui, but Anhui denied it. Zhang Shuai rekindled his anger, and he finally submitted the collected "evidence" to the procuratorate. Anhui found that Zhang Shuai, whom she really cared about, was lying to her. To Zhang Shuai's surprise, Hui treated it calmly. Just tell him that he is innocent, and she is even glad that Zhang Shuai can solve the problem through legal means.
Zhang Shuai left Hui's house, wandering alone in the street, but was taken away by the police. He faced the prison again, and only Hui came to pick him up. In fact, deep down in his heart, he doesn't believe that Hui will have this matter, but Hui has begun to accept the internal investigation of the court, and both Zhang Shuai and Hui are facing painful embarrassment.
When Ahn Hui celebrated Zhang Shuai's18th birthday; A forgotten letter appeared again, and all the truth was revealed in this letter. The gap between Hui and Zhang Shuai was finally cleared. Zhang Shuai was an adult that day. At the farewell station, Zhang Shuai looked at Hui. He doesn't know if he should shout out those two words.