Contemporary Moscow. While riding her bicycle one day, Alyona, a shy librarian, accidentally collides with Liza, a dazzling blonde. When she wakes up in the hospital, she discovers that she and Liza have exchanged bodies.
麦克·麦克和奥斯卡从他们不可思议的冒险中归来已经一年了。现在，秃鹫在美国总统选举中破坏了将灰熊幼崽交给对手的邪恶计划后，麦克麦克、奥斯卡、熊猫少年和鹳开始了另一场伟大的冒险，他们乘坐齐柏林飞艇将小灰熊送回了它的“合法父母”，从火山喷发中拯救美国选举和整个大陆。
