A fantasy medical drama about a high-ranking grim reaper named Kkok Du, who is the only being to exist in the underworld. Every 99 years, the cold and cruel Kkok Du must take a break from his job in the underworld and spend 49 days in the mortal realm—and this time, he winds up inhabiting the body of the human Do Jin Woo. While living as Do Jin Woo, he meets Han Gye Jeol, a female doctor who has the mysterious ability to order Kkok Du around.

This docuseries examining the chilling true stories of four Korean leaders claiming to be prophets exposes the dark side of unquestioning belief.

Powered by AI surveillance, CONCORDIA is the town of the future and on the verge of expansion when twin catastrophes strike: the first ever murder and a hack of its AI tech. A team race to solve both crimes but, in doing so, uncover a shocking original sin that could bring everything crumbling down.