Mushi are beings in touch with the essence of life, far more basic and pure than normal living things. Most humans are incapable of perceiving Mushi and are oblivious to their existence, but there are a few who possess the ability to see and interact with Mushi. One such person is Ginko who travels from place to place to research Mushi and aid people suffering from problems caused by them.

Mushi-Shi: The Movie

A man is shocked to find out that after a deadly car accident involving his wife and daughter, his wife died, but her mind somehow got transfered into their daughter's body.