In rural Nicaragua, Dulce Maria and her brother Francisco are Deaf adults who know no language at all--spoken, written or signed--until Tomasa, a Deaf sign-language teacher, arrives determined to teach them their first words.
The movie is centered on a couple, Nader and Simin, and their 11-year-old daughter, Termeh. Nader and Simin are about to leave the country for good; however, Nader has a change of heart and decides to stay and look after his father who suffers from Alzheimer's disease.
Mumble the penguin has a problem: his son Erik, who is reluctant to dance, encounters The Mighty Sven, a penguin who can fly! Things get worse for Mumble when the world is shaken by powerful forces, causing him to brings together the penguin nations and their allies to set things right.