Tell Me Something

Detective Cho, a cop on the edge, is mourning his mother's recent death while under investigation for graft; on top of that he is suddenly put in charge of a seemingly-impenetrable mystery.

• 
  Han Suk-kyu

  Detective Cho
• 
  Shim Eun-ha

  Chae Su-yeon
• 
  Jang Hang-seon

  Detective Oh
• 
  Yu Jun-sang

  Kim Ki-yeon
• 
  Yum Jung-ah

  Oh Seung-min
• 
  Ahn Suk-hwan

  Prosecutor Gu
• 
  Kim Jung-hak

  Detective Lee
• 
  Gil Eun-hye

  Young Soo-yeon
• 
  Kwon Tae-won

  Chae Yong-hoon
• 
  Lee Dae-ro

  Chief of Police