@the9813
Tatsuki would be able to tell you all about that, if you can see him in your nightmares, anyway.
Seems we were spot on with the mistaken corpse idea.
@Saxifraga great catch with the damaged hand, I didn't even register that it was the same hand Yakou was damaged in already, that really sold the mistaken corpse to Baku. Even Baku isn't immune to making a distorted reaction face after all.
@Belkrax
You're probably right. If this didn't happen the way it you suggest, Kyara would likely have been faced up with Bai Long, and I don't think a young Kyara would be able to take on Bai Long at his prime.
Edit: Actually, looking at 378, it's questionable that this particular date happened after that scene. Hana gave Kyara a final warning when he was about to go to the Triad's Hideout. I think this exchange occurred after that warning.