Summer is the highlight of the year for the people of Laestadianism in Finland. Justus, Aarne, Olivia and Julia head to a hot airport in the middle of summer with 70,000 other believers. They talk about temptations, sex, music, alcohol, mental health and what it's like to be a young believer. Julia has left the shop, but she still participates in the Summer Parties. She wants to show that you can live in faith and still wear earrings. Soup is sold by the liter in buckets, sermons and hygiene instructions alternate over loudspeakers, the area has its own health care and everyone participates in the work.