 Trouble is brewing in Bikini Bottom. Plankton has stolen King Neptune s crown and has blamed it on Mr Krabs, Spongebob s boss. Spongebob is upset about being turned down for the promotion of his life, but forgives Mr Krabs and sets out to prevent his boss from being executed. However Neptune s crown is in the dreaded Shell City... a sinister place (at least, to the marine world) that sea creatures have rarely returned from. Can Spongebob and Patrick make it through the six-day limit to save Mr Krabs? They ll have to as Plankton has taken control of everyone in town except King Neptune and his daughter, Princess Mindy.