Impossibility Defense

This is the movie that is from my understanding, the next part of the story. Some parts from the drama are mentioned in the movie.

Both has a male lead that has supernatural power. They can use their power for good and for unusual tasks. The Korean one has some romance the Japanese one is thriller.

A mysterious man (who is more like an urban legend) murders people by using hallucinations that cannot be proven as real crimes due to lack physical evidence.