One night on earth and underground - this is the subtitle of this good fairy tale for preschoolers. Kindness is the very magic that exists in every inhabitant of the Earth. The action takes place not in a parallel reality, not in a magical land, but in an ordinary city. The situation is completely everyday. Chris's parents are divorced. Dad gave his daughter a unicorn, but mom demanded that she throw away the toy because one of her legs was shorter. Christina cannot sleep and decides to run away from home to find her unicorn. The magic horse finds out about this and hurries to meet him, because children should not walk alone at night. How the unicorn and Chris find each other and who helps them will be told in this touching and funny tale.