Fei Fei's mom isn't really dead
She faked her death.
- Why?
The illness that killed Fei Fei's mom was...
it never really stated in the movie what the disease that caused Fei Fei's mama to pass away but we do know the symptoms:-paling
-loss of walking
-headache
-possibly chills since she wore a coat when she fell ill
-unawareness of your environment
- and then, death
