3-IRON / BIN-JIP (DIR: KIM KI DUK)

In the film we find a boy who breaks into other houses when the owners are away and stays there temporarily.In return he does all the unfinished house holds including mending toys,music system etc. of that house while he is there, for the owners.On the course he meets a girl,a tortured wife of another person and they start to live like this together.This and other facts give rise to certain complications and the boy ends up in the jail.In his cell he practices methods to become invisible.He succeeds in his quest and becomes invisible to all but the girl.He comes back to her.

The director showed some methods which the boy adopted to become invisible and failed.But the final method was unknown not only to the director but to everybody,so the method is not shown but the fact is shown without breaking the flow of the film.