In the third instalment of the franchise, Janne embarks on an epic hike, a journey of self-discovery. His dreams of a tranquil retreat into nature are quickly shattered however, when Räihänen and Kämäräinen both decide to come along for the trip. Meanwhile Janne’s spouse Inari gets the chance to go back to work, but only if she can prove she’s “management material” and a real leader. Inari enters the Swamp Soccer tournament, where to her horror she finds out her ex Little Mikko is also competing.
Adult Camp is a comedy about the bumpy road to personal growth. A group of men and women, strangers to each other, choose to spend a different kind of summer holiday week by traveling to the beautiful Turku archipelago to participate in an inviting, upgraded version of an adult camp. When they discover that the galloping horses from the camp’s sales video are just symbols of a free mind, and the guru of the camp takes off to witness his dog in labour, the participants are forced to examine themselves and each other to find the necessary elements for growth. Perhaps the camp doesn’t fulfill its promise of the “most wonderful week of your life”, but one thing’s for sure – no one returns home the same.