The Vampire Diaries

Tetsuhiko Toma is a surgeon who studied in the United States. He begins work at a private hospital in a rural area in Japan. He believes that people should receive the same level of care at all hospitals. Guided by those principles, he takes on challenging surgeries and saves the lives of patients. Tetsuhiko Toma attempts an internal organ transplant for the first time in Japan, but the health care system blocks him.

An alien named Achira who comes to Earth for research, sees a woman in trouble and decides to save her. His heroic action gets him stranded on Earth for 300 years as he was late returning to the spaceship and it left without him. With only three months left before his long-awaited departure, he meets actress Falada and realises that she is the woman he saved all those years ago. Will Achira choose to return to his planet or stay on Earth after finding himself developing feelings for the famous actress?

Saeki Shuichi was a detective, but he quit his job. He now works at a detective agency. One day, a couple asks the detective agency to find a man named Sakagami. The man killed the couple's son and served at a youth detention center. Kogure Masato is the director of the detective agency. He tells Shuichi to work on the case. Shuichi is also part of a victim's family. When he was a child, his older sister was murdered. While Shuichi watches Sakagami, the couple asks him to find some materials which will allow them to forgive Sakagami or not.

In the near future, people’s minds are connected to The Feed, giving them instant connectivity. When something or someone invades it, everyone is at risk.

1889: the five remaining vampire clans in Europe are training to survive. In their midst is 14-year-old Alisa who has the power to choose between eternal life as a vampire or for all vampires to live as humans.