Ituxi and Axane are an alien couple who found that the bright sunlight of Earth fit their wishes for raising a child much better than their home planet of Sixam. Taking their son, Xias, they took their rocket ship and headed straight for Earth. Little did they realize, Ituxi's elderly father had stowed away on their ship! PT-83 has little knowledge of Earth, and believes his descendants should keep up alien traditions. Will he adapt to Earth life, or will he return home disappointed?