The Soul-Mate

Judo instructor Jang Su (Ma Dong Seok) is a single father dedicated to raising his daughter after his wife's passing. While he's generally indifferent to others around him, he eventually encounters someone impossible to ignore despite his best efforts: Tae Jin (Kim Young Kwang), an overly-enthusiastic police officer who became a ghost after an investigation went awry. Since Tae Jin is no longer able to work on his case, which led to his demise, he begs Jang Su to help him scope out the neighborhood instead and figure out what happened. Will this unlikely duo manage to find the culprit?