While You Were Sleeping (2017)

Nam Hong Joo has the ability to see bad events before they happen through her dreams. One day, Jung Jae Chan has a strange premonition dream about an accident involving Hong Joo and Lee Yoo Beom. As Jae Chan decides to interfere in the course of events, he ends up saving the lives of Hong Joo and Han Woo Tak.

As Jae Chan, Hong Joo, and Woo Tak start having dreams about one another, they realize that their lives are now somehow entwined. But can the three discover the reason that they were brought together, and can they prevent the people closest to them from getting hurt?

Throughout the series, While You Were Sleeping explores themes of fate, free will, and the consequences of one's actions. With its unique blend of romance, mystery, and supernatural elements, this drama will keep you on the edge of your seat as you follow the journey of Hong Joo, Jae Chan, and Woo Tak as they navigate their complicated lives and try to change their destinies.