This is a story of brothers Jack & Jill. In Halloween Night, the monsters wear costumes to go around, frighten everybody. But suddenly, they fall in a deep cave, dark and terrify.
Jill, the younger kid monster can not fly properly, he is crazy. But he is protected by a glowing ring. Jack, in otherway, can flap right to left and flip against. Now Jack have to drive his brother up toward the cave and find the way out.
Can you help them ?