30 days of statute of limitations! Free after a month?

Baek Seong-chul has been running away for 14 years and 11 months after being accused of killing a man. When there is only one month left from the statute of limitations of 15 years, he comes to a quiet village to hide, pretending to be the missing son of an old woman with dementia. However, the intense fight between environmental groups and the county office gets him exposed. Will he have to pay for his crimes?