Tells about a little horse named Marusya. One fine day, she was bored with riding kids on her carousel. Why not try something else? After all, there are so many interesting and exciting activities. She can draw beautiful checkers on her side and become a real taxi. Or to work in the fresh air, in the village, there you need to carry a cart with cans of milk. What if enthusiastic spectators and thunderous applause await Marusya at circus? Of course, dreaming is great. And to seek your place in life also. But maybe it is here and now that someone really needs you.