“Your friend Ymir has invited you to join the festivities at the annual Venice masquerade, but there’s more to Ymir and this masquerade than meets the eye. You see, Ymir is an elf, and this event is the one time each…”
Going to a masquerade ball, you rarely suspect anything amiss. But, since you are a detective, your intuition does not fail you and something magically evil will indeed happen in Venice.