Vikki Grimm embarks on an adventure after receiving a mysterious package. Her quest takes her through various toy worlds, including a prehistoric jungle and a medieval castle. Along the way, she befriends a lion named Leo and rescues a wizard, Merlin. The villain, Brigitte Bleu, manipulates Vikki's boyfriend, Sarge, and plans to marry him using a love gun acquired from Martians in a Space World. Vikki and Leo thwart the wedding, stop an inter-dimensional attack, and return home. Brigitte ends up imprisoned, sharing a cell with General Plastro.