Salty (짜다)

What’s a girl to do when a problematic fave ends up as the catch of the day? After a long hospitalization in her past life, Yuri is thrilled to wake up on a mysterious island feeling fit and healthy. She even gets a reprieve from lonely island life in the form of a handsome man fished out of the ocean! But when she discovers the charming prince is destined to become the tyrannical male lead from one of her favorite romance novels, it’s up to Yuri to keep him from going bad… no matter what it takes!

A "VIP of the Underworld" whose specialty is dying young. "Ah, I died again..." Sangra Heeyo, the Heavenly Princess, is the deeply cherished only daughter of the Jade Emperor and the King of the Underworld. The only thing she lacks is a healthy body. After hearing the tragic story of a young mortal princess named Seruha in the Underworld, Heeyo decides to break the rules. Since Seruha has lost the will to live, Heeyo secretly runs away to the human realm to take her place, sneaking past her parents. "Wait, why are there so many humans trying to kill a little kid?!" She wakes up in the Empire of Un, married off like property. Not only is the place crawling with enemies trying to kill Seruha, but there are also assassins targeting her new husband, Crown Prince Cheon Gyeol-woo. "I can't just stand by and watch these villains bully innocent people!"