Cha-yeon, a vlogger, opts to create daring content featuring the "Exciting Paris Package" to gain more YouTube subscribers. During an incredible travel experience, she meets Jo Han-gyeol, a nerdy engineer wearing glasses and a checkered shirt. Despite feeling disappointed by his perceived lack of attractiveness, her perception changes when he accidentally reveals his hidden handsomeness by colliding with a café employee. This prompts her to suggest a contractual arrangement, inquiring if this is his first experience with such an agreement.
