Seconds before Reika (from the first movie) dies, she gives the key to a coin locker to her pupil Ayano. After a hunt for the right coin locker, Ayano finally finds the right one but she soon realizes that some things should be left alone. When some other students at her school finds the coin locker, the curse begins once again. The long haired girl is once again out to get anyone who's opened the coin locker.

After a series of brutal murders, a group of college friends discover the horrifying truth behind an urban legend that leads them to a mysterious train station locker in Tokyo. As they delve deeper, they encounter a ghostly presence and are faced with unimaginable fear and violence.