"Leader Sister, please just let me have a look."

"Hey, tell me your student number." "Leader club sister, just let me have a break." Fearless third-year student Kim Yeo-ju and popular second-year bully Park Jimin, their thrilling school story begins. October 18 - First #1☆ October 22 - Second #1☆ October 28 - Third #1☆ November 17 - Overall Best #1☆ November 18 - Overall Best #1☆ November 21 - Overall Best #1☆