It seems that his life is finally moving in the right direction and he will soon be able to enjoy a happy life with his beloved Greta. But soon everything turns upside down. After returning from his honeymoon, Robert is caught up in a whirlwind of misunderstandings and unexpected situations, during which his beloved disappears. What can't you do for your sweetheart and your mother? This time he has an "almost" impossible mission.

Celebration in a country of basketball. Lithuania, probably the only country in the world where basketball is routinely described as a religion, hosts the most important basketball event of the year - the European basketball championship or EuroBasket 2011. The biggest nation's pride, Lithuania's national basketball team has a long winning tradition. The entire Lithuania is waiting only for the gold. However the team's star player Linas Kleiza has suffered a serious injury and will not be playing for the championship.

Curious citizen Žygymantas, during an excursion in the dungeons, stumbles upon the relic hunter Teisutis, who has just unearthed a chest that should contain the treasure he was looking for so long ago. It turns out that there is no treasure in the chest, only a medallion with a strange inscription. Žygymantas helps Teisučius solve the riddle and unexpectedly summons the ghost of Barbora Radvilaitė. It turns out that Barbora's appearance may lead them to the Great Treasure of Lithuania, hidden in the dungeons of Mount Gediminas. Here begins an unpredictable and exciting journey full of adventure and laughter, where different characters get involved one after the other, also to find the mysterious treasure. But as they get closer to their destination, everyone sees something that no one could have expected...