Season 2 - KO One Return - KO One

Episode 1

December 26, 2012

After falling through the crack of time and space, Da-dong finds that everything familiar has changed. It turns out that ten years have gone by.

S02E02

Episode 2

43m

December 27, 2012

The new boss of class KO One and Da-dong are at odds with each other. While chasing a thief, Da-dong accidentally sees a secret that cannot be told.

S02E03

Episode 3

43m

December 28, 2012

Upon learning of Wan-jun's secret, Da-dong asks an old classmate to help. Ling-ling is in a critical condition, which forces Wan-jun to make a choice.

S02E04

Episode 4

43m

December 31, 2012

Unaware that he has become a spoiler, Da-dong takes part in a school election. Huang Fei, the class teacher hates Da-dong more and more each day.

S02E05

Episode 5

43m

January 1, 2013

Da-dong's ballots are burned, but he is unwilling to accept defeat. Just at the nick of time, he covers up for Lei Ting.

S02E06

Episode 6

43m

January 2, 2013

Not being able to understand the good intentions of Da-dong, Lei Ting keeps fighting with him. A mysterious girl shows up at school.

S02E07

Episode 7

43m

January 3, 2013

Romantic feelings are growing between Lei Ting and Da-dong. What's-his-name discovers an unknown side of his father. Xiao-jie is staying at KO One.

S02E08

Episode 8

43m

January 4, 2013

Lei Ting causes an misunderstanding as she tries to stop Xiao-jie from a wrongdoing. Hoping to find the truth, Da-dong sets out to look for evidence.

S02E09

Episode 9

43m

January 7, 2013

Wan-jun feels bitter as Lei Ting cares more and more about Da-dong, who receives a bizarre warning.

S02E10

Episode 10

43m

January 8, 2013

The identity of the "Non-existent Student President" is finally exposed! A mysterious person confronts Da-dong and knocks him out.

S02E11

Episode 11

43m

January 9, 2013

Class KO One is shocked when the identity of the kidnapper is exposed. Lei Ting realizes her own feelings and those of Wan-jun.

S02E12

Episode 12

43m

January 10, 2013

Due to a strange combination of circumstances, Lei Ting and Da-dong are trapped on an island and forced to spend a night together.

S02E13

Episode 13

43m

January 11, 2013

Lei Ting decides to tell Da-dong her feelings, but someone spoils the mood. A man descends from the sky and calls Da-dong's name before passing out.

S02E14

Episode 14

43m

January 14, 2013

Lei Ting finally tells Da-dong about her feelings. Wan-jun beats up Da-dong for Lei Ting, yet Da-dong seems to have changed into a different person.

S02E15

Episode 15

43m

January 15, 2013

Da-dong's memory is in disarray. Ling reveals his identity to Da-dong and explains what has happened to him.

S02E16

Episode 16

44m

January 16, 2013

Da-dong gradually loses his memory. Class KO One prepares a surprise for Da-dong, who is determined to win the competition for the class.

S02E17

Episode 17

43m

January 17, 2013

Lei Ting is unhappy. Qiu Qiu is looking for a missing item, but Ling misunderstands and discovers that there is a deeper tie between them.

S02E18

Episode 18

43m

January 18, 2013

Everyone in KO One tries to pull out the best tricks to help Qiu Qiu pass the test. Qiu Qiu wants to lend her ring to Ling, yet he turns her down.

S02E19

Episode 19

44m

January 21, 2013

Lei Ting begins to see hallucinations accompanied by severe headaches. Wan-jun's house is burned, while Ling's tent is also being trespassed.

S02E20

Episode 20

43m

January 22, 2013

Lei Ting must confront the past that she has been reluctant to face; her past with Wan-jun also comes to light.

S02E21

Episode 21

43m

January 23, 2013

The sealed memory of Lei Ting is unraveled, but the truth breaks her down and drives her to tears. In order to protect her, Wan-jun makes up a lie.

S02E22

Episode 22

43m

January 24, 2013

Lei Ting reveals the secret to her classmates and reconciles with Wan-jun. The class is in danger. Luckily, the new transfer student saves the day.

S02E23

Episode 23

43m

January 25, 2013

Ling and Wan-jun work together to investigate Geng Lie. Wan-jun rushes to the rescue when a debt collection group forces Qiu Qiu to work off the debt.