Challenge Game

Florist Ae-ran and forensics investigator Min-ho from the Public Prosecutor's Office both have a family that everyone wants. However, Min-ho can't handle bed time so Ae-ran starts a 'challenge game' in which she seduces and has sex with strange men. One day, Ae-ran and Min-ho meet Alex at a tango cafe. Alex is interested in Ae-ran and approaches her while Ae-ran takes interest in Alex who is more handsome than her husband. Min-ho later witnesses them in action and gets angry when he finds out the man Ae-ran seduced is Alex. Min-ho feels nervous because he finds out Alex isn't just a game partner and approached him for a reason. Min-ho tries to get rid of Alex but Alex chokes Ae-ran and Min-ho even more and feels catharsis. The game they started is turning into a catastrophe...

• 
  Kang Eun-hye

  Lee Ae-ran
• 
  Choi Ryung

  Kim Min-ho
• 
  Choi Hyun-ho

  Alex Choi
• 
  La Risa

  Michelle
• 
  Baek Se-ri

  Observed woman
• 
  Cheon Yeong-am

  Repairman
• 
  Lee Eun-mi

  Adult store customer
• 
  Oh Hyeon-soo

  Lee Song-tae
• 
  Joo Hee

  Sharon