Romance - Multiple Couples

• Sexy girl + geeky guy 

• 2nd guitarist + FL's BF

• 2 bickering students

• 2 main lead couples 

• FL's sexy roomate + ML's roomate

• School Dean & famous composer
• Band S & Band A's bandmasters

• ML's BF & BF's clumsy club going female assistant

• 2 sets of mains

• Dancer + Conman
• Rebel + boy from same town
• Older sister + pervert boyfriend

• Husband's assistant + HS sweetheart
• Town crazy girl + ML's business partner

• Flight attendant + OBGYN Dr
• 2 Lawyers
• Female Lawyer's Mom & Dad
• FL's assistant & ML's assistant
• FL's manager & ML2's manager

• Esther + husband
• Orphan brother + childhood friend
• Ex stock broker + cheerful vet tech

• Most popular girl & the male office coworker that likes her

• Divorced older male & older manager lady

• FL's sister + the watchman
• 3rd couple

2nd couple - older

• ML's co-worker at car dealership & FL's BF

• FL's 2 BFFs/roommates
• FL's mom & her male friend of 30 years

• FL's BF & ML's business coworker/mgr.

• FL's dad + ML2's mom
• ML2 + FL's BFF
• 2 classmates

• FL's BFF (Divorced Chef) + ML's BFF (ML's coworker)

• the 2 agents IT guru female + clueless male

• Crown Prince & his female assistant

• 2 main couples
• Waitress + political guy
• Mermaid + Earthlt Empoeror
• Spoiled princess's older sister & the guy they both love

• Bu Sang Gill + Park Yeong Ran (loveless marriage)
• Yang Eun Myeong + Bu Hyeong Suk (childhood friends)
• Park Yeong Beom + Geum Myeong (mother breaks them up)
• Park Cheong Seop + Geum Myeong (met at theatre)

• Dong Ha & Bo Bae 

• *Roy & Rosa
• FL's sister & guitar singing boyfriend

• Sister 1 + husband
• Sister 2 + husband
• Grandfather + new wife

• - Massage girl & hearing impaired horny male delivery guy
• 2 Reality show participants
• Male reality participant + male office worker
• GL (old HS friend + news anchor)
• Fake blind YouTuber+ male hairdresser
• Married w/children (role reversal)
• Old flames reunite for closure/end
• 2 married have affairs w/partners' victim
• Time traveler + Alien
• Older FL boss + FL's young assistant

• GL
• Deaf GF/ Proposal BF
• Cop/Wife

• Airline stewardess + Chef/Owner
• Zealous FL3 + deaf ML3
• Female movie producer + younger ML actor

• FL's brother & BFF
• FL's ex-boyfriend & his ex-wife

• Twin 1 + childhood best friend
• Twin 2 + strawberry farmer

• FL's cousin + Drummer

• FL's parents
• ML's god friend & his choice of 2 loves that repeat
• FL's sister & her captive

• FL + boyfriend that cheats w/his female boss
• Gym couple
• Gay actor idol + Apt Mgr
• Noodle shop girl + ex-boyfriend who returns after many yrs to marry her
• Shy sex video female + most popular college student boy + obsessed stalker
• Sexy streamer + old rich guy + hot hunk + poor nice guy (ex-boyfriend)
• Couger career woman + house husband + career woman's young male asst
• Break Up Svs's Boss + his ex-wife
• Leads + ML's gay dr

• ML's frenemy + girl who just wants to find love
• ML's super positive BF + FL's sister

2 Main Lead couples

• The Dr. & his coma/dead wife

• Heavyset couple
• FL's cousin & stable hand
• Masked girl & villain

• FL's BF + ex middle school classmate
• ML's sister + ML's teammate

• Snake Lord + guy who likes snakes (happy fool)
• Fox demon who likes $ + ML's cousin
• Young Princess + Camellia tree spirit

• Twin sister 1 + Boss
• Twin sister 2 + Fashion Mgr

FL's brat younger sister + her greedy douchebag husband 

• FL's sister + FL's 1st love
• FL's BFF + cafe worker friend

• Vet tech + pet Cafe owner

• Do Jae Jin + Yang Hye Sun
• Lee Dan (FL's bro) + ML3's sister
• Choi Soo Kyung (FL's BF) + rival classmate

• Martial arts team leader + girl's school girl
• Straight playboy + nice gay guy
• Theater team leader + Girl's school leader
• (an ex couple) School Dr + photographer

• Empress + childhood friend
• Hair pin seller + guy from other realm

• 2nd Leads - middle school friends, now college BFFs
• FL's pretty friend + ML's handsome friend
• Black finger+ Khaki finger

• FL's cousin + ML's ex-girlfriend
• Pregnant girl + classmate
• FL's skinny crazy male BF + girl in popular click/class
• 2 boys

• FL's BFF + ML's BFF