Flower Boy: noun 1. slang for a really hot guy 
Hannah Reynolds travels to Korea in search of her own drama hero come to life. What she gets instead is gorgeous, but surly tour guide, Jae Lee. He seems determined to ruin every romantic location they visit with his snarky comments, but Hannah can't deny the crackling tension between them. 
As they travel around the country with a busload of wacky K-drama and K-pop fans, their chemistry keeps drawing the two together. Hannah sees the mountain of problems standing between her and a relationship with Jae. They live in different countries. She's flying home in five days. And he takes an emotional step back whenever they get closer. But her heart doesn't want to listen to reason. All it can see is the flower boy tour guide.