Meng Si

Personality
Very kind

History
Meng Si adopted 3 sons. The eldest is Meng Changshou, the middle child is Meng Changxi and the youngest is Meng Changan. After retirement she opened up a dessert shop and spent her time raising her three sons. In her dessert shop freezer, authorities found many dead animal bodies and eventually a human body which had been left in there for 7 days. A few days after the investigation, both Meng Si and her grandson Meng Chen was found dead inside the cargo of a cold chain transport truck.

In game
In the Iyashikei game, Meng Si lives in Room 1031 on the 3rd floor with her grandson Meng Chen.