After a heated dance practice, Jackson Wang decided to go for a walk. On the way to his favorite park that cools him down, he saw a new cafe open. Walking inside to order a caramel macchiato, the girl he saw made his world stop. ~~~~~~~~~~~~ Jennie Tuan, Mark Tuan's little sister, moved from America to help her mom finish opening her cafe called "Tuan's Cafe", also hoping to see her brother after 5 years. Will being in Seoul help her move on from her first AND worst relationship?