Fairies, pixies, selkies… Ireland's myths are awe-inspiring. …Unless they're trying to kill you.
When Fionn and his family are suddenly targeted by these creatures, they are struck by everything but awe.
An emergency plan is highly needed to save Fionn from getting caught by Grannus. But how do you fight a god with an army of fairies, selkies and púcas when your time is limited?