The Grim Reapers of the Eternal Department

Detective Chun Seong-min, seeking to investigate a series of mysterious abductions, embarks on a chase after a suspect but suffers a serious injury, leading him to fall into a coma. He has virtually no chance of waking up, but suddenly he gets the opportunity to return to life, although everything comes at a price. Higher powers offer Chun Seong-min the role of the Grim Reaper – a guide and hunter. He is ready to do anything to return to the world of the living and catch the abductor, but there's a catch: one of the conditions of his return is to not interfere in the affairs of his "past" life... Seong-min agrees to the offer of the Higher Powers but secretly decides to take the risk and catch the criminal at all costs. Now he is going all in: he needs to identify the murderer, fulfill the duties of the Reaper, and at the same time avoid getting caught for breaking the deal, as he has begun to interfere in matters he was forbidden to touch.