30 years before the tragic events of RING, Sadako Yamamura was an aspiring stage actress on the verge of her theatrical debut. The beautiful and ravishing Sadako was the object of desire of every male at the company including the director. There was one thespian she was interested in, but...

Fast forward past the events of RING. Ryuji Takayama's distraught lover, Mai Takano, is struggling in the wake of the professor's mysterious demise. Mai visits Ryuji's parents' house to find the missing pages of his soon-to-be published article. There she is drawn to a curious videotape and a fate more terrifying than Ryuji or Kazuyuki Asakawa's.

Reiko Sugiura questioned the purpose of bringing a child into a world where there was only death. She had already lost one son, and the father of her unborn child, Kaoru Futami, had disappeared in search of a cure to the deadly disease that threatened all life. Despite Kaoru's promise to meet again in two months, he has not returned. Despondent but driven for answers, Reiko is led to the Loop project, where she will discover the final truths of the Ring virus.