Chapter 10 (第10花,Chapter 10), originally released as Episode 10 (10話,Episode 10), of Boys Over Flowers Season 2 was published on August 9, 2015 in both Japan and America. The chapter was followed by the eleventh on August 23, 2015.
Airi Maya grew up privileged as the only child of older parents, who spoiled her. She became overweight from eating too many sweets, and began having trouble walking. During a field trip in third grade, her weight caused her to fall. A young Haruto Kaguragi offers her help and carries her to the destination. Haruto became Airi's motivation to lose weight and for joining the Correct 5.
Oto starts to wonder if it was Haruto who distributed the fliers. Airi walks up and confirms Oto's suspicions by lying to her. Haruto arrives at school and greets Oto, who tells him to "stay away". Oto runs away, leaving a confused Haruto to find the fliers. Finally, Airi confesses to Haruto that she is culprit.