Back to Season 1
Ju Kyung comes back to school and makes up with Soo Ah. Everyone at school finally finds out that Soo Jin was the one who uploaded the photos and videos of Ju Kyung being bullied. Meanwhile, Soo Ho and Ju Kyung go on a trip to the sea, but Su Ho forgets to bring his cell phone. Seo Jun desperately tries to reach Su Ho.
Ju Kyung comes back to school and makes up with Soo Ah. Everyone at school finally finds out that Soo Jin was the one who uploaded the photos and videos of Ju Kyung being bullied. Meanwhile, Soo Ho and Ju Kyung go on a trip to the sea, but Su Ho forgets to bring his cell phone. Seo Jun desperately tries to reach Su Ho.
Guest stars
Hwang Jung-ha
Byeon Joon Hyeok [Yongpa High student]
Seo Sang-won
Doctor Kang [Soo Jin's father]
Yoo Dam-Yeon
[Soo Jin's mother]
Kang Cho-won
[Saebom High student bully]
Park Young-soo
[Columbus Park]
Jung Dae-ro
[Hee Kyung's acquaintance]
Yoon Jeong-seop
[Joo Hun's assistant]