Henry and Zhoumi were having a vacation in Seoul. It was hot and the sun was very bright. Henry walks by an ice cream shop and looks at Zhoumi expectantly. He was smiling cutely but Zhoumi ignored him and continued walking. Henry got mad and stormed off to the opposite direction.

While cleaning his room, Yesung comes across a small book entitled; ‘Cheesy Pick-Up Lines.’ He desperately tries to ask Leeteuk what ‘pick-up’ means but he keeps getting ignored. Curious, he decides to try the lines himself and his victim? Ryeowook.