Pullum Purna was wandering through the halls of her millionaire father's mansion and noticed an odd silence from her grandfather's room. Normally an active and verbal student of Hinduism, Pullum Purna's grandfather sat quietly and had a distant look in his eyes. He held a book in his hands that had one word printed on it: "Shadowloo." Pullum Purna vowed to seek out the leader of "Shadowloo" and make them pay for brainwashing her grandfather. But before she went to find out about Shadowloo, she decided to do some investigating. On a hunch, she entered a room that her father told her to never enter under any circumstances. But that day she did, and was shocked to find that everything belonged to Shadowloo. Suddenly, a monitor switched on, revealing the sillhoette of a man who wore a cap with the Shadowloo symbol on it. The monitor immediately switched off, leaving Pullum with more questions than answers. Pullum tracked down Shadowloo to the fourth Street Fighter tournament, and entered. Using her incomprehensible speed, Pullum finally met the man and learned that he was Bison, lord of Shadowloo...