Mario

Kaname Azuma is sick of her marriage life with her husband and she decides to divorce him. She leaves Japan and travels to South Korea. There, she visits her brother Teruo's villa. Teruo is surprised by Kaname's sudden visit, but after he hears of her marriage life, he lets her to stay with him. Somehow, Teruo and Kaname happen to enter The Cursed Sanctuary X.

The story is set in the early 21st century with the population decimated by bio terror. Two kinds of humans now exist. One is the Nokusu who were infected with a virus but survived and consequently they carry an antibody. Most are young, healthy and have high intelligence, but they have a high sensitivity to ultraviolet rays and are active mostly during the night. The other group are the Kyurio. They survived by never having the virus. The Nokusu discriminates against the Kyurio. Tetsuhiko Okudera is a Kyurio. He was born in a poor village. He isn't happy with being a Kyurio and wishes he could be a Nokusu. Yui Ikuta is Tetsuhiko’s childhood friend. She tries to revive the poor village.

Narumi is on bad terms with her husband, Shinji, when, one day, Shinji goes missing. He comes back a couple of days later, but he seems like a totally different person, and he is now gentle and tender. He goes for a walk every day. Meanwhile, journalist Sakurai covers the story of a family that was brutally murdered, when an unexplained phenomenon takes place.

Something’s wrong and Etsuko is one of the first to notice. It’s not just the sky that looks different, Etsuko suddenly begins hearing strange noises, and an increasing number of inexplicable things are happening around her. (Contains the same footage as the movie version)

Miyuki Asakawa tells her colleague Etsuko Yamagiwa that she has a ghost in her home. When Etsuko goes to Miyuki's home, there is only Miyuki's father there. Etsuko becomes worried about Miyuki's state of mind, and she takes Miyuki to the psychiatric hospital where her husband, Tatsuo, works. There, Miyuki receives a diagnosis that she lacks the concept of "family." Later, Etsuko tells Tatsuo that she is not comfortable with Dr. Jirō Makabe. Tatsuo introduced her to Dr. Makabe earlier at the hospital. Etsuko has a feeling of unease about her husband working with Dr. Makabe. One day, Etsuko hears Dr. Makabe state "I came to Earth to invade."