Ilya stutters a lot, and this interferes with everything - his personal life, communication with the child, work. In desperation, he enrolls in the course of the famous doctor Cherkasova, a guru in his field, whom patients consider a magician and wizard. There he meets new friends and a new love - a young girl Vera. But it turns out that Cherkasova herself likes Ilya, and she intends to win him over.