Shortly after Baileu Ton arrives in London with her friend Mu Shinyao, the girls are robbed. While pursuing the thief, Ton wanders into Cafe Forbidden, a cafe established by her great-grandmother.
Cafe employees Vlad, Luke, and Toryu help Ton search for the culprit. When they find the thief, they transform into inhuman vampires, wolfmen, and vampires...
Ton is surprised. However, she learns the ring from her great-grandmother that she always wears holds a major secret.
The city becomes infested with them 
every year around this time.
تمتلئ المدينة بهم في هذا
.الوقت من كلّ سنة
Momentan wimmelt es von denen in der Stadt.
La ciudad se llena de ellos
por estas fechas.
La ciudad se llena de ellos
por estas fechas.
Tous les ans, ils sortent de leur trou
à cette saison.
Tutti gli anni è la stessa storia,
la città in questa stagione ne è infestata.
Todo ano, nesta época,
a cidade é infestada por eles.
Каждый год в это время город
ими прямо кишмя кишит.