The viewership ratings of MBC's drama series 'Tomorrow' plunged from 7.6% to 2.5%.

According to Nielsen Korea, the first episode of the series started with 7.6% in nationwide viewership ratings, however, the latest episode of the series only recorded 2.5% in nationwide viewership ratings.

'Tomorrow' is a fantasy drama telling the story of Choi Joon Woong and grim reapers. Kim Hee Sun plays the role of the head director of grim reapers and Rowoon plays the role of human Choi Joon Woong. The cast lineup includes Lee Soo Hyuk, Kim Hae Sook, and more, who are well known for their acting performances. 

However, despite the star-studded cast, more than half of the viewers dropped out from watching the series. 

Meanwhile, 'Tomorrow' airs every Friday and Saturday at 9:55 PM KST.