Fabian lives alone with his caring but controlling mother Birte. Fabian meets Felicia and falls in love for the first time. With the romance comes an extreme discovery: When Fabian gets horny, he transforms into a werewolf. Fabian needs to get to know his new "self" while convincing Felicia that he will not hurt her. In the end he must make a choice: Should he suppress that part of himself and stay with his mother, or should he embrace the new man he has become and leave with Felicia?