If you've seen any promotional material for this show, you already know what happens in this episode. I mean, it's an adaptation of the "Most Dangerous Death Row Inmates" saga for fuck's sake. You don't need subtitles to enjoy watching death row inmates break out of prison and mutilate guards.
Something you'll learn the more you watch this show is that Grappler Baki is all about ridiculous flashbacks to pad things out. Did a character make and obscure fighting reference? Don't worry -- they'll go into great detail about it. It’s kind of like if Family Guy was about Peter training to be an underground fighting champion.
Baki's fight with Hanayama's has to be postponed because a dozen cops burst in and break up the party. Baki goes home with Kuriyagawa. Hanayama goes outside and tears a car apart with his bare hands.