根据童话《老鼠欺猫》改编。 小猫年幼无知，不重视学习，没掌握捕鼠的本领，老被老鼠欺负。它吸取教训，下决心学习，终于掌握了过硬本领，消灭了狡猾的老鼠。。Mike Tyson, his adopted daughter, a friendly ghost, and an alcoholic pigeon solve mysteries.。
