Four school friends - Karolis the successful but cuckolded businessman, Šampūnas the womanizing ad director, Tankas the tough but lovesick officer, and Princas the struggling father of three - reunite at a class reunion and, determined to change their lives, wager on increasingly outrageous dares. From streaking naked through their office, military drills, a reunion with an ex, and even a kindergarten, to spending a whole day speaking only the truth, they push each other’s limits, testing not only their courage but the strength of their friendship.

Sisters Ernesta and Justė, along with their husbands Lukas and Tomas, gather at their parents’ summer house. It’s been a while since they’ve all been together and the children are delighted to be spending the last warm days by the lake. But an intense weekend soon unravels, thrusting both families into a radically altered reality where time is limited and emotional issues must be solved amidst growing heartache.