Overview: A girl finds herself in a house full of bloodthirsty vampires. Unable to escape and with traditional anti-vampire weapons being useless, she becomes lost within the labyrinth of hallways.
Overview: After being told to behave or face certain doom, Yui is coerced by Ayato to skip class, and she submits to his every whim.
Overview: Ayato has claimed Yui as his own and is furious to discover the bite marks of another. He confronts the culprit and a game of darts will decide who Yui belongs to in the end.
Overview: Yui, still intent on escaping the horrors of the mansion, learns a shocking truth from one of her oppressors.
Overview: More information is revealed to Yui about the brothers' past, even as she endures her life's blood being drained by two of them.
Overview: Yui continues to struggle adjusting to life with the vampire brethren. Subaru grants her desire to flee, but something is keeping her there.
Overview: A mysterious woman gives Yui a chance to look into the past, when Ayato and his brothers were young boys.
Overview: Yui seeks out Shu to ask him about the sudden chest pains she is experiencing, but instead she learns more about her later father.
Overview: Amid Yui's growing concern for her safety, the boys uncle appears, and shows her the reason she has stayed alive this long.
Overview: Cordelia and Richter are reunited once again. Ayato demands to know what has happened to Yui.
Overview: A fight breaks out between the boys and Richter, and while Ayato proclaims Yui to be his, Richter brandishes a knife.
Overview: The struggle between Yui and Cordelia for control over the body comes to a head. The boys hatch a plan to get rid of Cordelia for good.