• 'Mistresses' star Kim Yun-jin and director Kang Tae-kyu attend the 23rd Tokyo International Film Festival Opening Ceremony at Roppongi Hills on October 23, 2010 in Tokyo, Japan.

'Mistresses' star Kim Yun-jin and director Kang Tae-kyu attend the 23rd Tokyo International Film Festival Opening Ceremony at Roppongi Hills on October 23, 2010 in Tokyo, Japan. (Photo : Getty Images/Kiyoshi Ota)

"Mistresses" season 4 recently aired its two-part finale episode that showed Karen (Yunjin Kim) being killed off.

In the last few scenes from the season, April saw a woman who looked very much like Karen. She was wearing clothes that are also very similar to her best friend's style. However, when April told Joss that she saw Karen, Joss told her that it's impossible because she is dead.

Like Us on Facebook

After their conversation, Joss realized that no one really saw Karen's body so it's possible that she wasn't really dead.

In another scene, April was approached by the said woman - whose face was covered in sunlight. She introduced herself to April as Karen Kim and said that she hopes she can help her with something.

As of late, it is unclear who the woman really is and whether or not it really is Karen who might have gotten amnesia after the accident.

Meanwhile, fans of "Mistresses" drew in a slew of mixed reactions following Tuesday night's episode. Some fans noted that the finale episode should have been on Monday because the events that took place on Tuesday night didn't really make much sense.

"I agree and I actually really didn't like it. Harry's son randomly popping up and Karen's death, a huge time jump... Eww! Harry went from having fertility problems to having 2 kids. Jocelyn isn't a baby/kid person last I checked. I really thought one of the reasons their relationship made sense was because Harry couldn't have kids and Jocelyn didn't want any kids. I actually like Karen so I'll be pissed if she's really dead. In other words, I wish that the finale didn't exist," the fan wrote on TV Line.

In other news, "Mistresses" season 5 hasn't been confirmed yet by ABC, but there are rumors that the show is actually already a go. Unfortunately, some fans think that the series should just be cancelled because of the unrealistic time jump, as well as the other events that took place in the finale.

"Mistresses" season 4 aired its 12th and 13th episode on Sept. 5 and 6 at 10 p.m. ET.