Nam Sang Hyo is the head of the wedding planning division of The Secret Hotel, one of Korea's most elite and luxurious hotels and considered among the top 1 wedding destinations in the country. She meets her ex-husband Hae Young as a client at the hotel. Sang Hyo and Hae Young were in love and married, but they divorced less than 100 days later. Hae Young is a famous architect.
Overview of the movie
My Secret Hotel Key