A few months have passed since the last game. Adriana left Oscar and now he lives with Gaby...and Mica. Valentin came out of the closet and is trying to be happy in this new stage of his life. Barbara and Leo were stripped of their belongings by Aurelia's lawsuit but they adopted Carmen and now have a "throuple."
影片講述松鼠奎（克里斯·韋奇 Chris Wedge 配音）為了追松果，炎融然發(fā)了宇宙事件，變并威脅著冰川代的世界。為了救自己，話嘮樹希德（約翰·雷扎莫 John Leguizamo 配音）、猛犸象曼尼（雷·羅諾 Ray Romano 配音）、劍齒虎迪亞哥丹尼斯·利瑞 Denis Leary 配音），以及別的動物群族須離開家園，踏了他們充滿喜劇彩的冒險旅程，們來到了充滿異情調(diào)的新大陸，遇到了許多形形色的新角色?
