Ji Jian, who grew up in a military compound, had long hair for the first time in her life. On the day she returned from studying in Russia, she awkwardly put on a long white dress. She was looking forward to dating Song Zai, the boy she met when she was seventeen who often did chemical experiments and loved studying weapons. She said with a serious face, I like you, and she was waiting for the night when Song Zai went to the appointment. Ji Jian's parents were brutally murdered at home. Her parents had special military and political status. The case was handed over to a confidential agency for trial. She had no alibi, and her fingerprints were left on the water glass at the crime scene. During the interrogation as the first suspect, she met Song Zai, the assistant of the interrogation team...