Help! My In-Laws Are Vampires!

Adalberto and Luna are over the moon with the news that they are expecting a bundle of joy and decide it's time for her to meet his mysteriously monstrous family. The revelation of their families' true nature leads to misunderstandings and mix-ups, but with the intervention of ghostly grandparents, Adalberto and Luna find the strength to defy their parents' objections and embrace their love.