Rico and Oscar and the stolen stone

Reeko, with limited mental abilities, and his friend Oscar, the genius, embark on a series of adventures searching for the stolen "Bull" stone that "Fitzke" recommended to Reeko before he was found dead. The two decide to search for it out of loyalty to his memory, and they end up in the Baltic Sea, where Julia, the troublesome woman, is on vacation for the "Pentecost" holiday with her friend Justin. Reeko discovers that his friend Oscar, who has a tense relationship with his father, has manipulated him and brought him to the Baltic Sea aiming to scare his father. They part ways and then reunite to continue their attempts to recover the stone. It seems that Oscar has an opportunity to confide in Reeko about what is in his heart, strengthening their relationship. Oscar then reaches a state of psychological and emotional balance that is completed in Berlin, where their adventure ends with the arrest of Justin, and Reeko realizes that the true meaning lies in the heart.