Fans of MBC's hit drama "W" are reportedly having mixed emotions since their favorite drama habit will be over after 3 episodes. However, as the drama series comes to end on September 14, lead stars Lee Jong Suk and Han Hyo Joo's relationship is getting deeper.

The hit drama series is set to end the series on the 16th episode as the writer has finished the script last September 6.

"Writer Song Jae Jeong has finished writing the final episode. After discussing the direction of the ending with director Jung Dae Yun, [the writer] finished writing the script today," sources stressed out.

Fans are getting very emotional as the drama nearly comes to end however, they get to giggle to reports claiming that the "W" couple, Lee Jong Suk and Han Hyo Joo are slowly getting to know each other and deepen their relationship.

Reports claim that Han Hyo Joo showed off her closeness to Lee Jong Suk when she stayed behind the set to support and cheer on her co-star.

MBC shared this scene with the fans through behind-the-scenes shoot.

In one of the videos, lead actor Lee Jong Suk recorded some narration for one episode and his co-star, Han Hyo Joo stayed and sits next to him.

"Do you want to head home first?" the 26-year-old actor said in the video.

"Oh, am I making you uncomfortable?" the 29-year-old actress then replied.

"No, it's just that this seems like it will take all night," he replied, showing her all the pages in the script that he has left. "I'll wait for you!" she said and then he replied, "Thank you!"

The "W" on-screen couple is being compared to "Descendants of the Sun" stars Song Joong Ki and Song Hye Kyo for their undeniable on-screen chemistry and popularity after getting into their role in the MBC hit drama series.

Meanwhile, reports revealed the ratings showing that MBC's "W" remained the most talked about drama and most-watched drama on Wednesday-Thursday timeslot.