Soo Jung and Tae Hyun decide to go abroad with Sang Jin and Ji Hyun to celebrate Ji Hyun's birthday. However, Ji Hyun can't make it last minute and the three set off. However, the local tour guide tricks them into losing everything they've got. Then they meet Lizzie, who Sang Jin falls for right away. They cross the line and Soo Jung who secretly had a crush on Sang Jin, films them quietly. She then threatens Sang Jin to tell Ji Hyun with the video of their affair and demands he takes her in. Tae Hyun finds out about everything and the dreamy vacation turns into hell...