selene017:

It could be a fake death in the end since it seems to be one of the themes in this makjang. Hisoo falls, and the other person beside her is the tutor i think.

both have a struggle, they fall, tutor presumably dies, hisoos unborn child dies in the struggle, but hisoo lives i guess

I don't think Hisoo died because there seemed to be another person also on the ground.

Its too early for me to tell but I hope its not Hi Soo, she should leave that psycho even if she loves his kid. 

i don't think anyone dies. i think it's one of those dramas where they try to make it look like someone died(yet they survive/recover from the injury later).  however that may be the beginning of just another twist in the story.

I didn't expect that Ha Ji Yong would died from the stairs because at first I was expecting Ja Kyung or Hui Soo