1) Jae Eun (OC)
Sae Jin's first girlfriend and first wife. Sae jin simultaneously accepted her proposal and took an oath marrying her.She started loving Sae jin after he saved her.
2) Seo Yuhui (TSCOG)
Childhood friend and girlfriend. She likes him very much and didn't want to share him causing her to reject his proposal.
She later accepts him becoming his second girlfriend.