黑客开始将学生们最不可告人的秘密泄露给整个学校后，国立高中的社会秩序发生了翻天覆地的变化。原本受欢迎的孩子遭受欺凌，而原本被排斥的人地位上升，每个人都是嫌疑人。不喜社交且爱逞能的索菲娅喜欢推理，她必须争分夺秒，才能在黑客泄露更多秘密之前把他揪出来。在这个过程中，她将学会如何交朋友、理解他人的处境，甚至坠入爱河。

　　A story about a love triangle and the real life of young people. Two brothers, Mai and Mhen, fell in love with the same woman, Pond. Because their family is poor, the two brothers had no choice but to get involved in illegal activities. On Bo's recommendation, they joined a car theft gang. To was the gang leader. Not long after that, Mai lost his father, Sorn, and Mhen learned about Mai and Pond's relationship. This time, Mai caught up in a lot of troubles. This includes To who was after him. Therefore, Mai had to solve all the troubles, be it about his relationship or people around him.