Pinki Pie is walking with her new friends she meets at the park and it begins to rain. She and her friends run to get out of the rain when she steps in something black and gooey. Thinking it was just mud she continues to run for cover from the rain. Later she becomes tired and works to try to stay awake as she slips into a world within her own mind. She finds a mysterious dark character that is within her mind that she must defeat to regain control of herself.