Between The Navel And Knees(2014)

"During the Joseon times, three men who don't believe in love make a bet. The corrupted affection stories begin!"

Overview

Best friends Jang-won and Choi Min and his wife Eun-hye make a bet to overcome their boring lives. They risk their lives to go after the married woman who is well known for her chasity. However, the bet goes the wrong way and they learn what real love is...