Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.

Son Hae-yeong seeks out a fake wedding with her neighbourhood convenience store employee, Kim Ji-uk, to avoid missing out on a promotion.

Reincarnated as a minor character in a novel, Cha Seon-taek unexpectedly spends a night with Prince Kyungsung, sparking an intense and unexpected romance.

Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir.

A university student falls for his first blind date, but when she mysteriously wakes up as a man, they decide to stay together and wait for her to return to her true form, testing the limits of their love.

Lee-won, a university student majoring in acting, has a rivalry with Ji-oh, a directing major. Despite their constant bickering, they often have to work together. Unbeknownst to Lee-won, his younger sister is writing a web novel where he and Ji-oh are lovers. When he discovers her secret, he vows that if he secretly likes Ji-oh, the novel’s storyline should come true. As they spend more time together, Lee-won begins to question if his feelings for his enemy are becoming something more.

A couple is kidnapped by a serial killer on their first anniversary. The kidnapper forces the couple to play a twisted game of rock paper scissors. Hyunsoo encounters a lady who looks very similar to his favorite adult streamer while delivering food to her. He gradually begins to believe that the lady is indeed the streamer and tries to contact her. Sumi needs to buy a luxury bag for her boyfriend’s birthday. But the bag is too expensive for her to purchase. So, she makes a unique trade with a wizard. Ji-Eun, who lives with her ill boyfriend, goes out every night but her daily life collapses when she brings a guy she meets at a jazz bar to her house.