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Jiwon and Dong-Gyun
Jiwon and Dong-Gyun have been friends since childhood, and their families arranged their marriage when they were both born. Jiwon has always been cynical and hated the idea of being married to someone he didn't choose, while Dong-Gyun was excited about the prospect of having a lifelong partner. However, their relationship was strained when Jiwon discovered that Dong-Gyun was gay. Despite this, they continued to be best friends and even dated for a while.