Sir Galavant falls into a drunken depression when he loses his true love to the evil King Richard. Princess Isabella presents Galavant with an opportunity.
After being shipwrecked, Galavant and his crew must travel by foot back to Richard's kingdom. Isabella's young cousin imprisons her in her jewel box.
All seems lost for Isabella and the people of Hortensia, until Galavant and his zombie army arrive. Gareth realises Madalena has betrayed him and decides to abandon her.
The futures of King Richard, Madalena and Galavant become uncertain when a plot to kill Kingsley does not go as planned.
Isabella wants Galavant to impress her parents. Richard needs a champion to take part in a duel.