My School Secret (English version)

It all started when they found a student who died while following a ritual that had existed in their school for a long time.

Terror after terror they get,
they sensed that something was wrong at their school.

One by one his best friends died for no reason.
Raina couldn't stand it.
Raina decides to solve all the puzzles in her school.

Can Raina unravel all the mysteries that exist in her school?
Or will Raina have the same fate as some of her friends who died for no reason?

All will be answered when you read this story to the end.
And hey, let's solve the mystery together.