What Nonsense is a part comedy, part psychological horror series set at a vacation home in the middle of nowhere. Swinson, a workaholic, has been granted a paid vacation at the boardinghouse "Nawncentz" by his concerned manager after having never taking leave at his job for three years. Grudgingly, he settles into Nawncentz and gets to know his eccentric fellow lodgers. From a newt that thinks he's Napoleon, to a bi-polar hippo, to a ballet-obsessed kangaroo, no one at Nawncentz seems to be the slightest bit normal. But as friendly as they seem, Swinson's companions are hiding something from him. For the longest time Swinson has never been able to recall his childhood, and when a mysterious figure from his forgotten past appears to haunt him, Swinson must fight for his life, and protect the friends he's come to love.