Gulle (Noun) :
1. The headgear with which a horse is governed and which carries a bit.
2. Binded, chained to something.

Jin soo is a interrogator who escaped from the poor Gulle.
However, there seems another kind of Gulle is binding him up.
One day, He met his own brother Jin seo who is selected as a prime suspect of murder.

Directed by Jaehong Lee (South Korea)