Jonah is a true nerd turned successful business man who is living the dream with two gorgeous women named Sharon. But the dream gets too real when he meets a third Sharon and falls in love.

An aging rock star decides to change his life when he discovers a 40-year-old letter written to him by John Lennon.

It continues the evolving story of the croods and Bettermans as they learn to live together on the most idle farm in prehistory.