scary story

I had a scary experience.
I saw the movie.
The title of the movie is "Cyakusinari".
Cyakusinari is a horror movie.
This movie is a lot of people die.
A chief character is Yumi.
Yumi hears that the mobile phone of the friend sounds by a strange ringtone.
The incoming record three days later.
And the friend of Yumi died three days later.
Then an acquaintance of Yumi died in sequence.
A strange ringtone sounded to a mobile phone of their.
A telephone sounded to a mobile phone of Yumi.
It was the same as them.
Yumi looked for a solution desperately.
However, Yumi was murdered by a ghost.
I don't believe in ghost.
But I was very scared.
I was not able to sleep on that night.