Chae Soo Bin, Yoo Yeon Seok

Yoo Yeon-seok, left, and Chae Soo-bin in a scene from 'When the Phone Rings.' Photos from MBC Drama's Instagram account A new ...
When The Phone Rings production team came under fire after viewers expressed concern for belittling sign language.
Here are all the details of the new romantic thriller K-drama When the Phone Rings, from its plot to the release schedule of ...