The sixth suspect

Among the many suspicious clues, Zhao Yi always felt that the old photos that had been removed were an important clue. Zhao Yi summoned his former classmates to Teacher Xu's memorial service, and started an investigation during the gathering of old classmates. In the absence of any progress, the criminal police captain Zhang Shuangxi questioned Zhao Yi's detection direction. Just when Zhao Yi was confused about this, he accidentally discovered that there was a slight discrepancy between the class photo he treasured and the class photo he saw at Xu Jingyi's home. In the group photo he treasured, he was standing side by side with Ye Feiyu, a top student in the class, while in the photo at Xu Jingyi's home, Ye Feiyu was standing with Xu Jingyi. What is going on? Are there two versions of this photo? Zhao Yi found a group photo of the class that was treasured in the homes of all his classmates. After confirming that there could not be two versions of the photo, Zhao Yi found a breakthrough in the case. His former classmate and friend Ye Feiyu came into his investigative sights. As the director of the Cultural Affairs Bureau, Ye Feiyu had also noticed the police's attention on him. At this time, his marriage also experienced a "crisis". His wife, Sima Jiangning, was kicked out of the house after a "fierce quarrel" with him. Sima Jiangning, who ran away from home, was forced by Ye Feiyu to serve as an undercover agent and went to the home of his first love Zhao Yi, who is still a bachelor.