F. is a fictional novel written by Otto Lotario. The story follows Felix F. Fennel. Felix is a young adult fox who like many struggles daily with his mental illness. After his mother's untimely passing, he took what money he had left and set off to the city of Cape Cavada. Cape Cavada is a small coastal town with no shortage of sunshine, a place where the beaches are always booming and there's plenty of beautiful scenery to draw, which suits this young artist just fine! Unfortunately for Felix, the one thing Cape Cavada's lovely location can't fix is his inability to make friends. However, on one grim and rainy day everything was about to change...