SEE ALSO: 'My Lovely Girl' gives a peek at Rain and Krystal's chemistry in first teaser

The teaser reads, "The lost memories of love... The melody in one's memory... Letting you listen...", and gives a better look at Hyun Wook (Rain) and Se Na (Krystal)'s love story as they cross paths with each other as if it was destiny.

The fantasy-romance drama is set to premiere following 'It's Okay, That's Love' on September 17 at 10 PM KST!