Sheila

Lawyer.
At the age of 25, she was pregnant with Lam Lam and married her father, Sam.
Lam Lam's attempted kidnapping incident made her distrustful of the police, and she proposed to Sam to quit his job as a police officer.
However, Sam did not accept it and they divorced.
After the divorce, she took Lam Lam in and moved to Tuen Mun.
She worked at the same law firm as Francis, and when Lam Lam was kidnapped for the second time, she consulted with Francis and met Yvet.
She was worried about his daughter Lam Lam's closeness to Yvet and forbade her to associate with her.
However, later, at the request of Dog Head, the husband of her former best friend, she took on the defense of Yvet, who was falsely accused of the crime.