Tekken plot
"Learn Strength, Witness Speed, Enter The Tournament!"
The little girl Jun once saw the evil-minded Heihachi Mishima throw his son into a ravine because he was too weak. He was a disgrace to the family. Later, when Jun is an adult, her job requires her to infiltrate Heihachi's company, as he is probably producing illegal weapons. But that's not a problem, because coincidentally, Heihachi organizes a tournament for the best fighters in the world. Since Jun can also stand her ground, she can use that excuse to enter the heavily guarded island where Heihachi's company is located.