C469 Gu Lansheng Decided to Investigate

He died in his twenties?

Could it be related to the ALS that Uncle Yang mentioned?

Gu Lansheng had checked Shi Xiaoxi's background information, but the conclusion was that her grandfather and father both died in an accident.

Gu Lansheng understood that Shi Xiaoxi's secret was protected by Han Yuyang and Shi Jingchen, so her grandfather and father's death could also be protected