A human comedy featuring a cat who has become an apartment owner, drawn by Fujio Akatsuka, the master of gag manga known for works such as "Tensai Bakabon"! Spaghetti is a cat doted on by a wealthy old woman. One day, the old woman falls down her stairs and makes a will that leaves all her fortune to Spaghetti and dies. Spaghetti, who inherited all of her fortune, built a huge apartment and turned it over to the landlord!!