Zhang Yang--National Security Bureau personnel
Li Ruotong--energy research expert
The two met again while investigating the disappearance of their sister Zhang Lu. While investigating, they did not know that they had been involved in a shocking conspiracy. . . . . .
Li Ruotong: Do you still remember me?
Zhang Yang lowered his head and glanced at Ruotong with a blush.
Li Ruotong: You said you would be responsible for me, but in the blink of an eye you have disappeared for ten years.
Zhang Yang: Then I am in charge now.
Li Ruotong: You. . . . . .