Sweeten the Deal: Believe in Love Anime Details and Episodes Jaeyeon has been in love with Nana ever since she started looking after him as a kid, but he’s always kept it a secret. One drunken slip-up finally… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryKorea GenresComedyRomance TagsHeterosexualFull ColorUnrequited Love RelatedSweeten the Deal (Parent Story)