Miss Miyuki decides to rearrange the students in her class according to their class rankings. With their top marks, Mia and Emilia get to sit together, buy Joni is seated among the students with the lowest marks in the class. Their classmate Jane grabs the chance to take Joni's place in Candy JEM. Determined to sit with her friends again, Joni starts tuition lessons from her older brother Julian to improve her results. Will Joni succeed? Will Jane succeed in her sneaky plan to replace Joni?