To clear a debt that isn’t his, Han Seong-eun enters a high-stakes contract marriage with Cha Jinwook, a blind billionaire and dominant alpha. The rules are humiliating: Seong-eun must undergo a nightly “physical inspection” to prove his fidelity, yet sex is strictly forbidden outside of their cycles. With a pregnancy clause looming and his husband remaining ice-cold, Seong-eun is trapped in a stalemate. That is, until his brother-in-law, Cha Jinhyeong, moves in. Jinhyeong is bold, dangerous, and more than willing to “help” Seong-eun fulfill his marital duties. In a house full of secrets, Seong-eun is about to learn that playing the brothers against each other is a very dangerous game.

For nine long years, the dynamic between them remained completely unchanged: Choi Yeonghyeon was the ruthless, unpredictable delinquent, and Lee Minwoo was his submissive, personal toy. No matter how volatile Yeonghyeon’s moods became or how cruelly he pushed boundaries, Minwoo always obeyed with a gentle, compliant smile. This toxic game, which had steadily consumed their youth since middle school, finally reached its breaking point. Deciding he had grown bored of the arrangement, Yeonghyeon abruptly declared an end to their twisted relationship. However, he gravely overlooked a crucial piece of the puzzle. The realization hits him too late when he wakes up bound and trapped inside a locked, unfamiliar room. Staring into the eyes of his supposedly docile captive, a terrified Yeonghyeon is forced to face a horrifying truth: he was never the master of this game. In reality, he was Minwoo’s personal toy all along.

A spoiled nobleman, a vengeful servant, and a house lost in the fog. Sang-ro thought money could buy him anything, but it can’t buy his way out of this nightmare. After falling from a cliff, he is “rescued” by Dugyeon, the servant he spent years abusing. Now, with no one to hear his cries, Sang-ro must face a terrifying truth: Dugyeon has been nursing a dark obsession since they were children. The master has become the plaything, and the servant is finally ready to collect his dues.

In a world where animal hybrids represent the ultimate elite, Kim Cheolsu is content living vicariously through his favorite simulation game, “Wooly Woods”. But his digital hobby becomes a chaotic reality when he finds an abandoned hybrid kitten on his doorstep that looks exactly like his in-game companion. Cheolsu takes the little one in for temporary protection, but as Nabi starts calling him “Daddy” and hits an unexpected growth spurt, the responsibilities of a hybrid owner get a lot more hands-on.

Born seeing ghosts, Jong-eon grew up in a world of shadows. His grim reality flips when he pairs up for a college project with Hyeseong, a cheerful underclassman who somehow acts as a literal human ghost repellent. Desperate for a peaceful life, Jong-eon starts following Hyeseong everywhere to keep the spirits at bay. But when he gets caught red-handed, Jong-eon panics and blurts out the first excuse he can think of: he’s hopelessly in love.

Before heading off to college, best friends Do-hui and Hui-yeong visit an abandoned mall rumored to grant wishes. The place feels like a dud until Do-hui returns home and begins experiencing terrifying nightly visitations. What starts as ghostly touches soon escalates into overwhelming, carnal sensations he can’t ignore. Driven to his breaking point, Do-hui begs his “reliable” friend for help. He thinks he’s found a safe harbor, but he’s actually walked right into a trap. In this game of shadows, the ghost isn’t the one Do-hui should be afraid of, it’s the friend who’s been waiting years to finally make his move.

Chaesung is a ruthless loan shark who has seen every kind of debtor, until Byun Yu-on. Flawless on paper, Yu-on never misses a payment, no matter how brutal the terms. The kind of client anyone would want. But there is something wrong with him. The way his gaze lingers on Chaesung, quiet, unwavering, and far too intent. It is not just business to him, and that is exactly the problem. So Chaesung makes up his mind to break that obsession and cut Yu-on out of his life, no matter what it takes.

When a moment of impulsive violence leaves Victor with a corpse on his hands, he expects his life to end. Instead, he meets Nathan, a man who seems to have been waiting for this exact moment. Nathan promises total immunity in exchange for one simple wish: Victor’s heart and body. Trapped in a contract with a man who is clearly not right in the head, Victor realizes that being rescued might just be the most painful thing that’s ever happened to him.

Choi Sunghyun looks like the perfect catch, handsome, brilliant, and effortlessly privileged. In truth, he’s barely getting by, clinging to a carefully crafted illusion funded by the wealthy men he dates. That fragile life begins to unravel when Kang Joon reenters the picture. Unable to accept being forgotten, Joon’s fixation turns dark. His presence closes in, his control deepens, and before long, Sunghyun finds himself trapped in an obsession he can’t escape.

Eunseom is the transfer student everyone is talking about. With his striking blonde hair and the dangerous rumors that follow him, he’s impossible to miss. But Iseo, with a gentle nature, doesn’t judge people by their looks or rumors, and finds Eunseom rather interesting. When they are assigned seats next to each other, Iseo tries to be friendly, but Eunseom remains on high alert. However, between shared desks and stolen glances, a quiet bond begins to form.