"If you keep my secret and promise to be my 'food' forever..."The one who supports the weak and corporate slave Ruri is her favorite character, Gilbert, from the girls' game 'House of Vampires'.One morning, Ruri pushes herself too hard and becomes cold towards him.--But when she wakes up, the world of the game opens up and there is even Gilbert there...!!Ruri has been reborn as 'Fiona', the young lady who was killed by Gilbert and whose fiancee she is!To avoid being killed by him,+