Blood Exposed - The Severn Series, #4

Riley's best friend, Anita, has convinced Riley and Severn to provide the technicals for a medieval re-enactment and fantasy convention run by the grandparent's of Anita's unborn baby, but they won't be paid because one of the committee has stolen the society's funds. Riley's attempts to find out who took the money are complicated when one of the committee is killed during the jousting tournament.
Can Riley work out the committee's secrets and how will the real vampires cope with two steampunk goths who want to be bitten? Is a fantasy convention the one place they can show their true colours?