The Power of Kangwon Province , Gangwondo ui him is the second film by critically acclaimed South Korean director Hong Sangsoo. It follows the lives of a man and a woman who have decided to end their affair.
The second half the film then follows the situation of Sangwon, the married man that Jisook has just broken up with. In a typically symmetrical fashion, after a repeat scene where it becomes apparent that both of them are on the same train, Sangwon also visits the Kangwon Province with a friend and the paths of the two characters cross without them ever meeting there, both of them encountering a couple involved in a murder investigation.
Source: Wikipedia