No sooner has Nikki come to terms with the state of affairs than Mackenzie is up to mischief again. A party is arranged at the school, which Mackenzie was called to organize. But where is there! In a few days, she leaves everything, leaving Nikki in charge. There are only a few days left until the party, but there is no room, music, decorations, treats - nothing! Will Nikki find the strength and a way to organize the holiday, or has Mackenzie gotten her way again?