KO One: Season 3 - 40 Episode s
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.
3x13 - Episode 13
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.
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