Da-in never expected to reunite with her first love, Seojun, under such bizarre circumstances. Claiming that marriage is the only way to escape his supposed fated death, Seojun proposes a 100-day contract marriage. Refusing to be at a disadvantage, Da-in negotiates her own terms and plunges into an unconventional newlywed life. What starts as a calculated agreement slowly unravels into something deeper, as unresolved feelings resurface and the countdown to day 100 threatens to change everything.
Ari is a headless grim reaper who has been guiding souls to the afterlife for hundreds of years. She has always felt unseen and unloved because no one can see her face. That all changes when she encounters Ucheol, a popular actor who can see her head and agrees to help her search for it. Will Ari find her missing head and reclaim her identity, finally freeing herself from a lifetime of loneliness?
Years ago, vampire Im Sooyi immersed herself in the human world and found true love that quenched her thirst for blood. Fast forward to the present, she is now the mother of three very handsome boys; the reliable oldest, Seunghyun, the playboy CEO, Yusung, and the trouble-maker youngest, Hyesung. Although they are half-human, they still have some vampire traits that are hard to shake off. Will these boys be able to find happiness amongst the humans, as their mother did?
Eunjae Seo, a not-so-fortunate member of a wealthy conglomerate family, goes on a blind date with Shi-u Yun, whom her grandfather arranged for her to marry. Initially wary of Shi-u due to his bad reputation, Eunjae starts warming up to him as Shi-u confesses he fell in love with her at first sight. She ends up falling deeply in love with him. The two seem to be a happy couple, until Shi-u begins to reveal his secrets to her after their wedding.
College freshman Da-in Kim enters Myeongmun University determined to craft the perfect campus life: top grades, meaningful friendships, and even a handsome boyfriend. However, her plans unravel quickly after meeting her stunningly beautiful namesake, Da-in Kang, and a reserved guy named Su-hyeon Cha. When Su-hyeon publicly rejects her in favor of the “prettier” Da-in, her carefully built vision begins to collapse. Surrounded by students chasing their own ideal selves, can Da-in figure out what perfection really means?
In a world where warriors are chosen to wield a holy sword and defeat the Demon Lord every hundred years, Kariel is only a guide, bound to support others from the sidelines. He dreams of rising beyond his rank, but the Demon Lord of this era has already been slain. Despite this, the world begins to unravel instead of heal. Monsters grow unpredictable, a mysterious knight hunts champions, and secret organizations move in the shadows. Traveling with his childhood friend Reina, Kariel is drawn into a dangerous mystery that may determine the fate of the world.