This story is about Yoon Sul and Taehee, who are exact opposites and yet somehow they can’t escape each other. But later, Si Jun comes along and is interested in Taehee. How will Yoon Sul react? Based on Kim Woo Hyun’s manhwa “Vanilla Ice”.

  Prologue Song You-Geon is your average high school student. One day, however, he's saved from drowning by a girl his age. This girl happens to be a North Korean agent that infiltrated You-Geon's country. When he learns her secret the girl is determine