Sanghyo is in charge of the wedding planning division of The Secret Hotel. However, one day she meets her ex husband as the client, and gets shocked.

Sanghyo eventually decides to proceed with the wedding planning for her ex husband. However, as she sees Haeyeong in the wedding hall, it reminds her of the past, making her cry.

A dead body falls down during the wedding of Haeyeong, and it causes chaos. Meanwhile, Geumbo, the police detective, arrives at the hotel and starts his investigation on the murder case.

Detective Kim investigates the hotel workers to gain some insight. Soon, the detective puts out evidence and pressures Haeyeong, and Haeyeong tells the truth.

Nam Sang Hyo's superiors force her to repair the hotel's reputation--by convincing Hae Young and Soo Ah to get married there again.

Sang Hyo is forced to coordinate Hae Young's wedding--a second time. As she's dealing with that emotional strain, the hotel's director, Sung Gyum, asks her out