If your name is Marusya Klimova, then you have known the song “Murka” by heart since childhood. All your friends remind you every now and then that, according to this very song, your purpose in life is to forgive your loved one. But is this true? After all, your loved one - a retired military man, a real colonel - treats Murka in such a way that you don’t want to forgive him at all... Maybe fate destined Marusa Klimova to be a clown in a circus? Well, she likes it! She doesn't think about anything other than the circus arena. And her unexpected acquaintance with Matvey Ermolov does not seem serious to her...