Seulgi was just happy to be on a plane again, but she seems to have found her calm among the winds in the thundering sky in the form of a flight crew member "Irene".

Bae Joohyun considers herself as Sooyoung’s shadow. As Park Sooyoung’s bestfriend, stylist and assistant, she’s used to being present during the events Korea’s #1 it girl is invited to, but never being noticed. One day, as she was doing her job, she meets a charming woman who introduces herself as Kang Seulgi after mistaking Joohyun for one of the models during the opening event of a designer brand.