Tiki traži neznanca

Tiki lives with his parents and younger brother Cac in a city building. Next door are the Bjeloglavi brothers (two sets of twins and their youngest brother Dako), with whom Tiki is in constant conflict. When his parents are not home, Tiki often behaves mischievously (he scares Cac with a black umbrella, writes on Dak's shaved head...). One day, his parents receive a phone call from a mysterious Stranger who describes exactly what Tiki is doing while they are at work. Tiki gets angry and decides to catch the mysterious caller. During his search, Tiki has a series of adventures, meets a boy from the swamp and eventually discovers who the Stranger is - a sick boy from the neighborhood who cannot walk and who watches Tiki's mischief from the window. Tiki becomes friends with him.