The Murderer Raised My Daughter for Me and Doted on Her to the Extreme

Three years ago, before the serial killer Gu Jing was arrested, he handed over his daughter to the detective Shen Du who was chasing her. Three years later, Shen Du had white hair and watched his child grow up. When the child was three years old, he drew a picture - full of white hair and no face. She said her father's face was hidden under his hair and could not be seen. The password left by Gu Jing is waiting for her to crack.