Original: The noise wakes Heihachi and Kazuya up, and moments later, a squadron of Jack-4's burst through the walls. The Jack-4's target Heihachi and Kazuya, and Kazuya immediately deduces that they have been sent by G Corporation, who no longer need Kazuya and now want him dead.
Simplified: Then, Kazuya turns into Devil Kazuya and escapes, leaving Heihachi to deal with the Jack-4's by himself.