天才威的怪兽计划失败后他将回归全新画质升级的动画片《熊出没：怪兽计划2》的狗熊岭，在他可爱但狡猾的小助手的陪同下，天才威开始重新搜集碎片继续收集能量石的碎块继续与贯穿全系列的“熊强”联手开启一场新的“无敌怪兽保卫家园”的森林战争。
The green Verdies are the tiny, but brave guardians of the lakeside. The young Verdies only become guardians when their hair turns brown. Until then, however, life is boring. The youngsters with green hair are not allowed to fly on warblers, not allowed to row alone, and they're not allowed to ride wild frogs at the rodeo. Willy Whistle's big dream is to become a guardian, but his curiosity always gets him into trouble. However, the whole lake becomes at risk when the enemies of the lakeside, the Grimps and the swans, enter into alliance. The guardians are helpless, but Willy comes up with a daring plan in order to save his home and his trapped friend, Jeremiah Jump. Luckily he is not alone, because Grandpa, the water snakes and the frogs also come to his aid.
