Baekhyun and Taeyeon are already together for 2 years. In this whole 2 years, they still haven't mention about their plans. Their both parents doesn't have any idea that they're in a serious relationship. One day, when they both decided to marry each other and tell it to their parents. Taeyeon's father rejected Baekhyun as his son-in-law. The reason? Find out...

Ellaine is a simple girl with a simple lifestyle, but what if one day she'll meet this 2 boy's whole family? Will she accept their identity and become good friends with them?