A phone call led Gu Yu to be seconded to the obstetrics and gynecology department, and he discovered the tattoo on Qin Lian's private parts.
This tattoo let Qin Pian know that her biological father was still alive; it also let her know that one of her colleagues had a brother-in-law of hers, and that her sister had been killed, and she would inherit a huge amount of property.
She didn't know that a little man had also entered her life, awakening her heart that had been silent for many years. . . Help her solve the mystery of her sister's murder.
Concept: suspense, sister-brother love, lily, sadomasochism