Room No. 9 Episode 7

Eulji Hae Yi is a ruthless lawyer who wins all of her cases. She goes to meet with Jang Hwa Sa a deathrow convict who is the infamous killer behind a poison murder case. Inside Room No. 9 of the highsecurity womens prison the souls of Hae Yi and Hwa Sa change bodies. Doctor Gi Yoo Jin Hae Yis boyfriend somehow hold the key to the two womens fate.Source Viki