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'Whisper' is set in the law firm world revolving around a man and woman who start off as enemies but end up as comrades. Writer Park Kyung Soo will be responsible for writing the script as he also wrote some top-notch scenarios like 'The Chaser', 'Empire of Gold' and 'Punch,' heightening viewers' anticipations.

Meanwhile, Lee Bo Young will be taking on the role of Shin Young Joo, the Chief of the Criminal Affairs Division. A new still cut was shown featuring the actress looking sharp in a police uniform. The first episode will be airing on March 27.