In "Oh My Ghost" Park Bo Young and Kim Seul Ki collaborated together. This time, it was successful because of Park Bo Young asking for favors.
On the 7th episode of tvN Friday/Saturday drama "Oh My Ghost" (script Yang Hee Seung, Yang Suh Yoon, director Yoo Jae Won) broadcast on July 24th, Bong Sun (played by Park Bo Young) allowed Soon Ae (played by Kim Seul Ki) to take her body.
Bong Sun and Sun Woo (played by Jo Jung Suk) were getting more and more closer together. Sun Woo saw a man playing the guitar and said, "He looks good." Bong Sun was attracted to this time. Then, Bong Sun and Sun Woo were drawn to each other in an one on one situation. So Hyung (played by Park Jung Woo) who liked Sun Woo looked like she wouldn't care if he went on a blind date.
Nonetheless, So Hyung wasn't like this. She thought of Sun Woo's presence as something very particular. This had started because Sun Woo started to pay attention to Bong Sun. Then, Bong Sun started to pay attention to So Hyung too. Bong Sun had a crush on Sun Woo too. So Hyung went to Sun Woo's restaurant and asked whether it was okay for Sun Woo to meet another guy. By then, Sun Woo had already been attracted to Bong Sun.