A medieval costume party is going to be celebrated, and Jake is excited about his spectacular Black Knight outfit. But a stupid bet between his father, the king and his cocky uncle Cosmo will put the royal castle in danger. Will courageous Knight Jake be able to save the day?

Se va a celebrar la fiesta medieval de disfraces, y Jake está entusiasmado con su espectacular traje de Caballero Negro. Pero una estúpida apuesta entre su padre, el rey y su engreído tío Cosmo pondrá el castillo real en peligro. ¿Será capaz el valeroso Caballero Jake de salvar el día?