Su Nuan, 25 years old
- Appearance: meek and cowardly adopted daughter of a wealthy family/abandoned first wife
- Hidden: The top international hacker "Zero", the talented jewelry designer "Warm Light"
-Character: Appears to be weak and can be bullied, but in reality is calm and courageous, good at disguising, and must avenge any enemy.
He was framed by a wealthy family and a scumbag, and after losing everything, he came back to take revenge.
- Revealing the mystery of life experience (actually the real daughter of a wealthy family was transferred to a contract)
- Hidden identity and crisis of vest loss
- Emotional entanglement with the real male protagonist (business boss/rival) who falls in love and kills each other
