On the first day at his new school, Mathias is given the worst possible homework: write an essay about yourself. The timid Mathias struggles to find the words. A minor identity crisis was not his idea of a good start. However, the essay is quickly put on hold, as he discovers that the deaf girl from school is spying on him.
The comedy 'Ninna' is about the title character, who lives with her son Dennis in Præstø, where she also works at the local takeaway. When Dennis announces that he wants to move away from home after his 18th birthday, Ninna's world collapses. She therefore sets out a plan to get him back home. But along the way, Ninna must also revisit her own life and settle on the past. 'Ninna' is a comedy that addresses serious topics and treats them in a humorous light.