Two years after the events of Tough Love, Lenny Milton has been transferred, but still finds that he is hated by his colleagues, who have branded him a grass.
Manny the mammoth, Sid the loquacious sloth, and Diego the sabre-toothed tiger go on a comical quest to return a human baby back to his father, across a world on the brink of an ice age.
Inspector Abhay Pratap Singh is a young, honest and diligent police inspector, serving with Bombay Police, and comes from a respectable family, which consists of sister Anu; mom Sushma; and dad, Awadesh, who is also the Commissioner of Police.
By a stupid coincidence, single mother Tanja and her two children have to share their vacation home on the Cote d'Azur with the writer Paul Wackernagel.