Eile and Sunny of Team Girl have been best friends with Sir Differel for several years, serving as Van Helsing family retainers and special agents for the Caerleon Order, as well as unofficial aunts for Differel's son, Henry. They consider the British aristocrat and her son family, and they believe they would do whatever is necessary to protect them both.
They are frequent visitors to Caerleon Hall, Differel's ancestral estate in County Norfolk. On their latest jaunt, they are getting ready to attend dinner with Differel when the manor house is overrun by a horde of monsters. Their first and only thought is to get to Henry, reunite him with his mother, and get them both to safety. But they may have to pay the ultimate price to succeed.
In a bonus story, Differel invites Eile and Sunny to inaugurate a new Finnish sauna she had built on her estate, but Vlad Drakulya crashes the party.