The most-watched documentary in Swedish history follows Lars Hammar, a beloved French teacher in Köping who is retiring after 40 years. He envisions a delightful "third age" with travel, wine, and experiences together with his wife Tiina. But it doesn't turn out as he had hoped, becoming passive and lacking in willpower. His son, Filip, gets an idea to take his frail old father to his beloved France and let him revisit the places he has loved most in life. By retracing the same road trip the family used to take when Filip was a child and secretly orchestrating some of life's most delightful moments, he hopes to reignite Lars' zest for life.