You know a K-drama is bound to be exceptional when the opening episodes immediately captivate you. MBC's new drama, When The Phone Rings, dives headfirst into a compelling narrative that blends mystery, romance, and personal turmoil. When The Phone Rings follows Baek Sa-eon, a former investigative journalist who has become the President's spokesperson. Yoo Yoon-seok, well-known for Hospital Playlist, delivers …