In a prehistoric world full of dangers and adventures, the Crood family embarks on an exciting journey to find a safer new home. After a disastrous encounter with a group of more evolved humans, they come across the Bettermans, a family that presents itself as the absolute perfection. With a modern house, delicious food, and an apparently idyllic lifestyle, the Bettermans are everything the Croods have never been, leading to a series of comedic confrontations and some insecurities within the family.
As the Croods attempt to adapt to this new environment, tensions arise between the two families and hilarious misunderstandings emerge. Eep, the eldest daughter, is drawn to the Bettermans’ son, which only exacerbates the situation. Meanwhile, Grug, the overprotective father, struggles with the need to let his daughter grow up and become her own person.
As a series of craziness unfolds, the families must join forces to face a new threat looming over them—a prehistoric beast that jeopardizes their survival. All of this triggers a journey towards acceptance and understanding, where each character learns that being different does not mean being better or worse. Packed with laughter, action, and valuable lessons about family and friendship, this adventure becomes a heartwarming reminder of the importance of being oneself in a constantly changing world.