Season 1

Wary of potential Pendulum strike on the Delico residence, the men send the children to stay with Clara, the Delico nanny. But something strange is happening to the oldest child, Theodore...

Dali's son Raphael has entered his long-dreaded rebellious phase. Envious of the attention Dali is lavishing on his younger son, Ul, Raphael jealously wishes for his little brother's death...

Pendulum, a criminal organization that worships the progenitor vampire known as TRUMP, now seems to be involved in the case—and Dali just so happens to have some unfinished business with them.

In exchange for agreeing to accept the case, Dali demands that the investigators establish their base of operations in his nursery, forcing them to help with both the mission and child-rearing.

Dali Delico is an aristocratic vampire who's been neglecting his duties at work. When some of his associates visit him one day to confront him about it, however, they find him taking care of a small child...