Sweet Family

Moon-Tak is unemployed and has been living at his girlfriend's house for two years after being discharged from the military. At the club that he secretly visits, he learns the secret of his prospective sister-in-law, "Young-Ah," and received a secret proposition. He thought everything would be a secret between the two of them...but his girlfriend found out?! What will become of the fate of the two families that become more and more complicated the more they unravel?

"Master... we're family now, so you'll keep our secret, right...?"

(Source: Lezhin Entertainment, translated)