Ha Jae-young, whom I had a crush on in high school, has died.
‘Seo-woo’ meets the dead ‘Ha Jae-young’ in a dream, and when the past reappears in the dream, he tries to change the past to save him.
Meanwhile, the present becomes more complicated as it involves the death of another ‘Ha Jae-young’…
Will ‘Seo-woo’ be able to save both ‘Ha Jae-young’ before this dream that travels across time ends?
