Bücür tells the story of a young man's adventures as he searches for his mother. Umut, an ultra-intelligent child who spends his time at the computer, is a true computer genius. Having never seen his mother and curious about who she is, Umut decides to find her before he turns ten. Using the internet and technology to help him, Umut tracks down his mother thanks to his superior skills. After learning about his mother, Umut heads to Istanbul, where he coincidentally meets Özge. With only three days to find his mother, Umut finds himself in various predicaments alongside Özge. While trying to find his mother, the young man also struggles to escape the men chasing them.