The story is centered on the stubborn farmer Ernst and his wife Louise who are celebrating their 50th anniversary with a traditional Danish gold wedding for friends and family. However, the family carries several secrets and Ernest holds on to the biggest one of them all. Through one long joyous, intoxicating, surprising, gripping and melancholic night, the truths creep out and the family is put to the ultimate test.
The third and final feature based on the acclaimed Danish TV series finds Frank turning 50 so Casper invites him to Iceland on a boys' trip. Naturally, the trip does not go quite as planned.