This story sets in 1999 at Yeongdo District, Busan where two bestfriends Minho and Sulli bid farewell

After 14 years of separation Sulli still remembers Minho and garners feelings for him between those longing years

Unknown to Sulli that Minho is suffering from amnesia due to a car accident on their way to Seoul

In 2013 Sulli went to Seoul to find a job in a company with her looks and brains she became an assistant of 

Korea's Most Influential Business Man, Choi Minho which happens to be her bestfriend.

Will she be able to bring back his past? Or stay grounded where she is in the present?