Air date: 2013-07-05

Runtime: min

The KO List undergoes dramatic changes. Da-dong is assigned to return to class KO One to investigate, where he reunites with the teacher, Tian Xin.

Air date: 2013-07-12

Runtime: min

Da-dong and Wan-jun are ambushed as they investigate the reason of the abnormal fighting count. Lei Ting cannot tell how she feels about Wan-jun.

Air date: 2013-07-19

Runtime: min

Everyone is shocked when the new class teacher shows up. A letter Lei Ting receives prompts her to confront the past and face the future.

Air date: 2013-07-26

Runtime: min

The class is on the verge of conflict as three ill-intentioned mysterious characters transfer into KO One. Someone issued Lei Ting a duel challenge.

Air date: 2013-08-02

Runtime: min

Da-dong suddenly intervenes when Lei Ting and Gu Zhan battle against each other. The magical power of Li Yan-yan makes What's-his-name uneasy.

Air date: 2013-08-09

Runtime: min

What's-his-name wants to win Li Yan-yan's heart, but things do not go as planned. A puzzled Da-dong has no choice but to seek help from Lei Ting.

Air date: 2013-08-16

Runtime: min

Da-dong receives a critical phone call, which is hung up by Yun-han. Soon after, the cellphone suddenly disappears.

Air date: 2013-08-23

Runtime: min

Jin Bao-san is heartbroken. Lei Ting and Da-dong accidentally discover an unknown side of What's-his-name.

Air date: 2013-08-30

Runtime: min

Everyone in the class receives an invitation. Wan-jun becomes aware of Lei Ting's feelings. An unexpected visitor turns up at Bale High School.

Air date: 2013-09-06

Runtime: min

Hua Ling-long tracks down the druggie, and the recording of the drug deal also comes to light. The worst devil in the history of KO One turns up.

Air date: 2013-09-13

Runtime: min

Da-dong and Lei Ting become closer, which makes Wan-jun jealous. Zhi Ge's father discovers why he is reluctant to take his girlfriend home.

Air date: 2013-09-20

Runtime: min

Wan-jun suddenly professes his love to Lei Ting. Jin Bao-san is hypnotized and attempts to assassinate Da-dong, but ends up injuring himself.

Air date: 2013-09-27

Runtime: min

Da-dong adopts the experience of others in order to understand how he feels. Despite the urging of Gu Zhan, Qiu Qiu continues to fall for Wan-jun.

Air date: 2013-10-04

Runtime: min

Zhi Ge discovers a talking door. Hei-long secretly sneaks into Bale High school. Gu Zhan accidentally uncovers a certain truth.

Air date: 2013-10-11

Runtime: min

Zhi Ge starts to question the real identity of Secretary Li. Zhi Ge's father begins to look into the case, but ends up falling into danger.

Air date: 2013-10-18

Runtime: min

Hei-long forces Zhi Ge to open the broadcasting room's door by holding Gu Zhan hostage. Everyone is horrified after the seal is accidentally broken.

Air date: 2013-10-25

Runtime: min

Wan-jun shows signs of amnesia, but there is nothing Lei Ting can do. Da-dong is finally back, yet someone barges in just as he is about to help out.

Air date: 2013-11-01

Runtime: min

Gu Zhan rushes to the hospital after being notified that his mother is critically ill. A fight ignites the internal strife between the brothers.

Air date: 2013-11-08

Runtime: min

There is a remedy for Wan-jun's symptoms, but he will have to pay a great cost. Da-dong refuses to believe that his father has been demonized.

Air date: 2013-11-15

Runtime: min

Zhi Ge is taken by a mysterious figure. Gu Zhan strives to save him, yet Hei-long appears at this moment, and he seems to have something planned.

Air date: 2013-11-22

Runtime: min

Air date: 2013-11-29

Runtime: min

Air date: 2013-12-06

Runtime: min

Air date: 2013-12-13

Runtime: min

Air date: 2013-12-20

Runtime: min

Air date: 2013-12-27

Runtime: min

Air date: 2014-01-03

Runtime: min

Air date: 2014-01-10

Runtime: min

Air date: 2014-01-17

Runtime: min

Air date: 2014-01-24

Runtime: min

Air date: 2014-01-31

Runtime: min

Air date: 2014-02-07

Runtime: min

Air date: 2014-02-14

Runtime: min

Air date: 2014-02-21

Runtime: min

Air date: 2014-02-28

Runtime: min

Air date: 2014-03-07

Runtime: min

Air date: 2014-03-14

Runtime: min

Air date: 2014-03-21

Runtime: min

Air date: 2014-03-28

Runtime: min

Air date: 2014-04-04

Runtime: min