Batman is also known as the Dark Knight and he is a force for good in Gotham City. After the murder of his parents, industrial heir Bruce Wayne sets out on a journey seeking a way to fight injustice. In his travels he receives counsel and training as a ninja from a ninja master. When he returns to Gotham he discovers a cave under his mansion along with a prototype armoured suit, and he unveils his alter-ego, Batman. With his new disguise, Batman is a masked crusader who uses his intellect, strength and a vast array of high tech in order to fight the evil forces that are threatening Gotham, such as The Scarecrow.