"Not only did she kill her own child, but she also had her aunt murdered."
Shen Liya sighed, "Perhaps if I hadn't taken Jiang Xinjie to meet Zhao Jie, Zhao Jie wouldn't have been killed."
Zhao Jie was her friend, and being known to Jiang Xinjie led to the fatal blow.
If she hadn't taken Jiang Xinjie to the patient's room that day, perhaps the subsequent incidents wouldn't have happened?
She finally understood why Jiang Xinjie had run away when about to enter the patient's room - because she knew that facing Zhao Jie would reveal everything.
She also understood why Jiang Xinjie was so scared when she went to the morgue after Zhao Jie died.
Those who have a clear conscience will not fear any ghostly apparitions in the middle of the night.
Jiang Xinjie became suspicious and paranoid, her mental state deteriorating, precisely because of her guilty conscience from doing many wrongs.
"She even dared to murder someone?"