- Title: 귓속말 / Gwitsongmal
- Genre: Legal and suspense
- Episodes: 17
- Broadcast network: SBS
- Broadcast period: 2017-Mar-27 to 2017-May-23
- Air Time: Monday & Tuesday 22:00
- Original Soundtrack: Whisper OST
Shin Young Joo's father was framed as a murderer while he was trying to investigate the illegal work of Tae Baek company, the biggest law firm in the country. In order to fight for her father's unjustified defamation, she forms an alliance with Lee Dong Joon to uncover the corruption in Tae Baek.
- People around Soo Yun
- People around Jung Il
- People around Dong Joon
- People around Young Joo
See Whisper/Episode Ratings
- 2017 SBS Drama Awards
- Female Top Excellence in Acting (Mon-Tues Drama) (Lee Bo Young)
- Female Excellence in Acting (Mon-Tues Drama) (Park Se Young)
- Male Excellence in Acting (Mon-Tues Drama) (Kwon Yool)
- Lee Bo Young and Lee Sang Yoon had previously co-starred as leading characters in drama My Daughter Seo Young (KBS, 2012).
- April 13 2017, SBS announced a one episode extension for a total of 17 episodes. No episode will air on May 9, due to coverage of the Korean presidential election.
- Initially was written as a medical/police drama but later was revised as a legal-suspense drama.