I need help finding dramas that the Main leads secretly married or date. Then later, someone will accidentally reveal it. Not with the annoying in-laws tho.
Well Intended Love - this is also a contract Marriage
Marriage Contract - also a contract marriage, sadly with annoying father, Stepmother and older brother of ML but they don't take up much screen time
Sunny Happiness - a contract Marriage
The Crown Princess - more like a disguised secret contract protective marriage cover
Love O2O - weird secret "game contract" marriage. No one knows except the ML that the relationship is between them, revealed at ep10
Papakatsu - affair/contract type relationship
Cruel City - note really marriage but they were in some kind of secret relationship in the gangster setting
Kimi Wa Petto - with cohabitation
Khun Chai Puttipat - marriage for a reason though so briefly
My Little Bride (movie) - arranged marriagebby their parents, they've known each other since they were little, she is in Highschool and he is graduating in college and becomes her practice teacher in schoolso it was kept a secret at school