The surfing love story Monster Thursday stars Vegar Hoel as Even, a directionless young man who is madly in love with his best friend's wife, Karen. The friend is a champion surfer named Tord (Christian Skolmen). When Tord must head out of town, he asks Even to make sure Karen is taken care of. In an attempt to win her heart, Even begins surf lessons. Soon his affections cause a rift in the marriage, as well as his friendship. ~ Perry Seibert, All Movie Guide