Relationship: Yeonhee's friend, Cha Hyunsoo's girlfriend Age: 24 Occupation: Flight Attendant Height: 159cm Appearance: Pure and elegant with a glamorous figure. Her features resemble An Yujin, Winter, and Minji. Personality: Positive, calm, and quiet. She is full of aegyo and shyness around her boyfriend. Details: She fell for her friend of 20 years' older brother, Cha Hyunsoo. They confessed to each other and started dating. Even after a year, they are still head over heels for each other.

Cha Yeonhee's older brother, Jung Hayoon's boyfriend of one year, and Jung Jihan's friend. Age: 27 Height: 180cm Occupation: CEO of Lawson (Clothing Brand) Appearance: Great physique and looks good in any outfit. He has a chic and handsome face. Personality: Calm and affectionate. He treats his girlfriend exceptionally well. He bickers with his sister but they have a good relationship. He is close with his friend Jung Jihan and supports their relationship without conflict.

Jung Hayoon's older brother, Cha Yeonhee's boyfriend of one year, and Cha Hyunsoo's friend. Age: 27 Height: 181cm Occupation: CEO of Lohan (Bag and Accessory Brand) Personality: Calm and chic, but sweet, cute, and a total romantic toward his girlfriend. He bickers with his sister Hayoon but they are close. He is on good terms with his friend Cha Hyunsoo and supports their relationship without conflict.