The President of South Korea races against time to prove the seal on documents from long dead King Gojong is fake by charging outspoken historian Choi Min-jae, and a descendant of the royal bloodline Kim Yu-shik, to find the long lost seal in order to prove that the Japanese claim to railroads is false, a claim that will stop the reunification of the two Koreas.

In 1990, number of children suddenly disappear. Meanwhile, the Ministry of Defense selects an elite group of scientists for a top-secret mission. Then, 30 years later ... The year is 2020 on a reunified Korean Peninsula. A string of murders is committed against retired scientists. The Special Investigations (SI) unit staffed by a crack team from the former North and South Koreas and outfitted with the latest technology is brought in to investigate. The killer, however, far from being deterred, taunts them with a signature pendant at every murder scene. In an act of devilish boldness he even kidnaps the son of the investigation team's leader, Seok

In 2029, an elite police squad combats an anti-reunification terrorist group while another enemy lurks nearby.

In 2025, South and North Korea unified. It was triggered by a sudden explosion in Midnight near the North of DMZ by a forest fire in December, 2024. The South Korean army unwittingly ended up helping to put out the fire. Such cooperation caused their unification. And 10 years later, A koreanAmerican Documentary Director Steven, working for USA tv-station NXN visits to korea. He is searching for information about the mysterical Green-light appeared in that forest fire in 2024. After some dangerous twists and turns, He found a huge secret of the DMZ fire and green light.

After sudden unification, the Korean peninsula is struggling with economic chaos. An old laborer, Chan-ki, receives a new high-tech telephone from his son in China and goes to seek help from his neighbor, as he does not know how to use it.

Assigned to a missing person case, reporter Trish Bostwick follows the trail to a secluded asylum hidden in the New England woods, but everything changes when a knife-wielding stranger hijacks her car, plunging her into a descent of paranoia and madness.

A reporter arrives in Rijeka and is placed in a hotel room numbered 23 where he also meets a mysterious roommate with a shady past. His arrival in the city coincides with the dissappearence of a famous local musical artist. His interest sufficiently piqued, he starts an amateur investigation of his own, which traps him in the inescapable clutches of the city's criminal underworld, putting the life and safety of both him and his family at risk.

A once-esteemed psychiatrist helplessly watches her life spiral into a nightmarish maelstrom of supernatural hysteria and gruesome deaths, all linked to a seemingly unstoppable ancient curse.

In a dystopian near future, a class of people are vaccinated with Anhedonia, a vaccine that causes the loss of pleasure and feelings in order to keep a population focused on farm work.

Pilates instructor, Amelie Didot, begins a steamy love affair with one of her handsome clients, journalist Pierce Dalton, but the duo soon find themselves dangerously intertwined after Amelie comes face to face with a masked woman following a murder. When it’s revealed the killer has an erotic obsession with Pierce, Amelie becomes a target in the middle of a deadly love triangle.

Yoo-ra suffers from nightmares every night. One day she meets her high school friends. Jin-tae is a promising artist, In-seok is a chaebol and former thug, Hye-jin likes In-seok, and Seong-ho, who used to be In-seok's errand boy, finally meet up. Yoo-ra asks her friends if they remember the classmate that killed herself. Everyone is flustered and claims they don't. Yoo-ra goes to the bathroom, but passes out after seeing herself in the mirror. Everyone gets in In-seok's car to send Yoo-ra home, but they get into an accident and all become unconscious. When they wake up, they are at a familiar school that's closed. It was the school they went to that has closed down.

To cure their insomnia, a social outcast befriends an ASMR streamer where the lines between friendship and obsession become blurred.