It was about a smart girl who study in a school...She had always been doing well in her studies until secondary 4. She did not do well in her O'level and commited suicide in a cubicle of the toilet.

Everytime when someone enters that cubicle...that person would get ill and some even heard her crying...So, the principal decide to call for a priest and seal the cubicle...In the end, the priest also die because he fall down the stair...

The reason for this is still unknown...