Kapitel 455: Spring is here!

Song Xuan was relieved. since the police are involved in the investigation, there's no need to worry. They will definitely find out the real murderer.

Song ran was deep in thought. She was afraid that the murderer was too cunning. If it were not for the experts from the Research Institute, they would not have been able to find the cause of su mingna's illness. The murderer seemed to be observing everything quietly in the dark.

Moreover, she felt that the murderer had intentionally led her to the SU mingna incident.

Why did he do that?

Was he just using her as a shield?

Or did he have some other ulterior motive?

Two days later, sun yi came to look for song ran and said mysteriously, " "I sent someone to investigate. When su mingna was diagnosed with vanadium poisoning, the girls in her dormitory panicked and went to the hospital for a checkup immediately. However, Qianqian told her best friend, Liu Jia, not to go for a checkup."