A boy seeks the help of a tree monster to cope with his single mother's terminal illness.

Spark, a teenage monkey and his friends, Chunk and Vix, are on a mission to regain Planet Bana, a kingdom overtaken by the evil overlord Zhong.

Seeking to offer his son the satisfying summer camp experience that eluded him as a child, the operator of a neighborhood day care center opens his own camp, only to face financial hardship and stiff competition from a rival camp.