Eldest Daughter's Marriage Life

A regretful romance of Hae-na, who lost everything in a hellish marriage, and Min-woo, who realizes true love far too late.

The sports academy romance between Seon-Woo that can't wait to leave the judo club, and Tae-Hyung that must keep him from leaving.

Ju-yeon subs in on an R-rated dating reality show. Intimate contact is mandatory and bedmate swaps every night! Ex-boyfirend Inho, nice Jae-hee, and sexy Se-heon is waiting for her in the sharehouse. And their exes start moving in... Participants approach her through a moral-bending rule. Romance vs Money, Instinct vs Reason. Ju-yeon's shaky decision-making begins.

After spending an accidental one night with Hasung, the CEO who's allergic to females, Yujin, a foster daughter of the Kang family, is put in danger of being abandoned for tarnishing her family's name. Hasung saves her at the right moment and ties the knot with her right away. When Yujin's wounded heart was healed during her happy marriage, the Kang family shows up for a belated apology.

Yeonwoo, the heir of the biggest gang in the country, dresses as a boy to go undercover in a boys' school to get rid of the heir of her competing gang. But there is a group of three cute boys that show interest in her from the first day, and Yeonwoo's life starts to fill with romance. But finding out that one of the three is the heir, she fights between love and her mission to kill him.

This man holds the key to my success and revenge...I must make him mine.