3x1 - Episode 1

July 5, 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.

3x2 - Episode 2

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.

3x3 - Episode 3

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.

3x4 - Episode 4

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.

3x5 - Episode 5

August 2, 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.

3x6 - Episode 6

August 9, 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.

3x7 - Episode 7

August 16, 2013

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

3x8 - Episode 8

August 23, 2013

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

3x9 - Episode 9

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.

3x10 - Episode 10

September 6, 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.

3x11 - Episode 11

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.

3x12 - Episode 12

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.

3x14 - Episode 14

October 4, 2013

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

3x15 - Episode 15

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.

3x16 - Episode 16

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.

3x17 - Episode 17

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.

3x18 - Episode 18

November 1, 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.

3x19 - Episode 19

November 8, 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.

3x20 - Episode 20

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.

3x21 - Episode 21

November 22, 2013

3x22 - Episode 22

November 29, 2013

3x23 - Episode 23

December 6, 2013

3x24 - Episode 24

December 13, 2013

3x25 - Episode 25

December 20, 2013

3x26 - Episode 26

December 27, 2013

3x27 - Episode 27

January 3, 2014

3x28 - Episode 28

January 10, 2014

3x29 - Episode 29

January 17, 2014

3x30 - Episode 30

January 24, 2014

3x31 - Episode 31

January 31, 2014

3x32 - Episode 32

February 7, 2014

3x33 - Episode 33

February 14, 2014

3x34 - Episode 34

February 21, 2014

3x35 - Episode 35

February 28, 2014

3x36 - Episode 36

March 7, 2014

3x37 - Episode 37

March 14, 2014

3x38 - Episode 38

March 21, 2014

3x39 - Episode 39

March 28, 2014

3x40 - Episode 40

April 4, 2014