I liked the characters, the acting was good. Yuen and Wong were great. By point, I expected some sort of resolution to something or it was at least trying to say something besides watch these two meanly dissect each other. Yes it was left open ended, completely. I did like how they show the two are basically parallels of one another who happened to collide at the wrong time. The writing is good, but the story is very chaotic. There's a lot of things in the air, so I can definitely see a season 2.