Han Jia (32) - FL, Jobless / writer 'Burning Chicken Feet'
Jimin - FL younger sister, married w/ kids
Jin Mincheol (32)- ML, Assist Mngr
*2nd Couple
Choi Sangwoo (29) - Mincheol Subordinate, Romatic Specialist but not have been in a relationship, with 3 older sister
So Suyeon (33) - Mangr have feelings for ML
**After the Housewarming of the Main Couple the 2couple had a 1 night stand accidentally
Choi Yeonji - oldest sister, black hair, wedding planner (chap 60)
Choi Yeonju (32) - 2nd older sister, orange hair, romance writer, internet celeb
Joo Nari - 25, working in cafe, first exposure in gym when she flirt the ML (chap 43 intro)
Na Yeomi - President of Yeomi Ent (chap 44 apperance)
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Theory : the FL might be a writer ? Sangwoo remember her maybe because his sister and FL are friends?
Match Made in Heaven by Chance