One Missed Call movie plot

A girl from the University of Tokyo, Yumi ( Shibasaki コウ) received a strange message from her friend’s Mobile Phone. The voice almost identical to that of her friend appeared in the message, and it was a horrible cry. The caller ID showed her mobile phone number. The time is the date three days later. At that time, he only thought it was a prank call, so he didn't care to delete it. A few days later, the friend unexpectedly died with the same screams as those in the message, and the message continued to spread through the call log. Finally, Yumi also unfortunately received the message and heard his words before his death and the screams. , Will undoubtedly die after 3 days! The mysterious man Tsutsumi Shinichi risked his death to help Yumi solve the doom. It turns out that Yamashita’s sister is also a victim. The deadline is approaching, and all kinds of clues will lead Yumi to an abandoned old hospital. The inside is horrible, and he is cracking the Mobile Phone message At the critical moment of the mystery, the most terrifying evil spirit rushed forward.