After the death of their father, two siblings are raised by their father's best friend. However, when one gets kidnapped just before her wedding, the other rises against the Manchus.

Sung geun, a physical education teacher, is at risk of losing his job when the school decides it needs an English teacher instead of a PE teacher. Therefore, he starts to devise a plan to change his job as an English teacher.

A young woman named Yeon-hee is traveling to Pyongyang with a coach full of elderly people. As she flips through old photographs, she remembers telling her husband Min-woo that she wouldn't allow him to "cross over" to North Korea given the political situation of the day. But Min-woo left anyway and never returned home, and their marriage was torn apart by the Korean War. Now, sixty years after the division of Korea, she looks forward to reuniting with her beloved Min-woo again.

Whenever elementary school teacher Kang Joon-soo falls in love, he always gives too much of himself to the relationship. Yet despite that, he ends up being the one getting dumped by his girlfriends. Joon-soo has been friends for 18 years with Kim Hyun-woo, a weather forecaster whose beauty belies her witty tongue and aggressive manner.

A train ride brings two unlikely souls together as Bae, a committed partner of a serious 10-year relationship, sees her world turned upside down by the charming playboy Kim. Seated together on a business trip from Seoul to Busan, the two find themselves on an adventure to remember.

Park Jae-sang was a royal geomancer, who helps people designate propitious site for houses, store and even graves under the belief that a grave in a good site will bring future fortune for descendants. But he loses his family because he exposed a conspiracy about crown Prince's grave site. Park Jae-sang plans to make a revenge of his family and learns that there is a much bigger conspiracy about propitious grave site; the place that would make grave owner's son the King of Joseon.

Once known as the frontman of the rock band Ambulance during his college days, Seung-min now lives a quiet life running a small instrument shop. One day, his legendary first love Bo-na, the girl he never even had the courage to confess to before she suddenly disappeared, unexpectedly reappears in his life. From that moment on, Seung-min's heart begins to race again. But as old feelings resurface, he finds himself trapped in an awkward predicament: a secret he must never let his first love discover… no matter what.

An old man attempting to harm the village's mystical guardian tree. An office worker, obsessed with beauty, tampering with her neighbor's packages. A mother making deals with ghosts to secure her daughter's place in medical school. A senior police officer insisting on handling a case alone, despite his junior's objections. A college student seeking fame on social media through horror content. These seemingly unrelated incidents are eerily linked by their intertwined relationships and a shared undercurrent of wrong choices driven by desire. At the heart of it all lies a sinister dark market. Once its true nature is revealed, there’s no turning back.