While You Were Sleeping Season 1 Episode 1

Nam Hongjoo's dreams always come true. She dreams of hugging a man whom she has never met and is shocked at her actions. On the night of Valentine's Day, she is worried about her mom and hurries home to see her. Jeong Jaechan has a dream about Hongjoo. He feels that he must prevent the events of his dreams from actually happening and tries his best to make sure that the accident never happens.