While You Were Sleeping

While You Were Sleeping is a South Korean romantic fantasy series which aired on SBS (KR). The series premiered on September 27, 2017.

Can tragedies be avoided if they can be foreseen? In life, we witness small and big events. What would happen if someone can foresee every single event? A woman, can see accidents that take place in the future through her dreams. A prosecutor struggles and does everything he can to stop those dreams from becoming real. Will they be able to save our world from tragedies?