The drama is scheduled to start airing on September 27th. The two posters feature prosecutor Jung Jae Chan (Lee Jong Suk) and Nam Hong Joo (Suzy) who can foresee the future through dreams. The posters illustrate a fantasy atmosphere as the two appear to be lost in thought.

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Lee Jong Suk's reads, "No one will believe...the future that I have changed", sending out a curious message. Suzy's poster reads, "There's no one...but you," hinting at her feelings towards Jae Chan.

'While You Sleep' mentioned, "The tagline play a crucial part in delivering the overall message to the story, as they were previously shown in the teaser trailer. Please be prepared to spot the tagline in the series."

Are you looking forward to the new drama?