E1 - Episode 1

Aired: July 05, 2013

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.

E2 - Episode 2

Aired: July 12, 2013

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.

E3 - Episode 3

Aired: July 19, 2013

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.

E4 - Episode 4

Aired: July 26, 2013

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.

E5 - Episode 5

Aired: August 02, 2013

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.

E6 - Episode 6

Aired: August 09, 2013

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.

E7 - Episode 7

Aired: August 16, 2013

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

E8 - Episode 8

Aired: August 23, 2013

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

E9 - Episode 9

Aired: August 30, 2013

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.

E10 - Episode 10

Aired: September 06, 2013

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.

E11 - Episode 11

Aired: September 13, 2013

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.

E12 - Episode 12

Aired: September 20, 2013

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.

E13 - Episode 13

Aired: September 27, 2013

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.

E14 - Episode 14

Aired: October 04, 2013

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

E15 - Episode 15

Aired: October 11, 2013

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.

E16 - Episode 16

Aired: October 18, 2013

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.

E17 - Episode 17

Aired: October 25, 2013

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.

E18 - Episode 18

Aired: November 01, 2013

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

E19 - Episode 19

Aired: November 08, 2013

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.

E20 - Episode 20

Aired: November 15, 2013

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.

E21 - Episode 21

Aired: November 22, 2013

E22 - Episode 22

Aired: November 29, 2013

E23 - Episode 23

Aired: December 06, 2013

E24 - Episode 24

Aired: December 13, 2013

E25 - Episode 25

Aired: December 20, 2013

E26 - Episode 26

Aired: December 27, 2013

E27 - Episode 27

Aired: January 03, 2014

E28 - Episode 28

Aired: January 10, 2014

E29 - Episode 29

Aired: January 17, 2014

E30 - Episode 30

Aired: January 24, 2014

E31 - Episode 31

Aired: January 31, 2014

E32 - Episode 32

Aired: February 07, 2014

E33 - Episode 33

Aired: February 14, 2014

E34 - Episode 34

Aired: February 21, 2014

E35 - Episode 35

Aired: February 28, 2014

E36 - Episode 36

Aired: March 07, 2014

E37 - Episode 37

Aired: March 14, 2014

E38 - Episode 38

Aired: March 21, 2014

E39 - Episode 39

Aired: March 28, 2014

E40 - Episode 40

Aired: April 04, 2014