Under the steady throb of the wheels rushing ambulance Moscow-Sochi. Everyone is busy with his business: conductors, passengers and even the head of the train — a retired Colonel Pyotr Kirillov. Going to every flight, its crew is stored, not only wit and sense of humor, but also courage, bravery and professionalism. All these help guides to cope with different situations that occur in the carriages of the 55th soon.