Episode 22 - S1.E22

Zhi Ping is heart-broken when he discovers that Si Yun is Wen Dao's daughter and that Wen Dao is responsible for his parents' deaths. Si Yun meets Zhi Ping to explain herself and he confirms her identity to be "Ghost". Zhi Ping points out that she intentionally gets close to him as she wants to nab his cybercrimes, and to think he wants to quit being a hacker and live an ordinary life with her...