Yulsic / Taeny   couple have been dating for almost 6 years now . They were happily in love like there's no tomorrow . 3 weeks  before their 7th anniversary, Yuri and Taeyeon decide to give their lovers a surprise that they will never forget .But ,tragedy strikes while Jessica and Tiffany are at home clueless as to what their lovers are planning for them ,they get a phone call from the hospital saying that Yuri and Taeyeon had gotten into a car accident and are both in critical cond