Season 1

A mysterious, clever girl named Nanno transfers to different schools, exposing the lies and misdeeds of the students and faculty at every turn.

1. 

   1. Ugly Truth

   2018-10-27 · 44m

   Enigmatic student Nanno transfers to a school that has recently earned the title of "Purest School Of The Year", but she soon exposes the ugly truth.

2. 

   2. Apologies

   2018-10-27 · 42m

   The boys all want to take advantage of Nanno and the girls are jealous and cruel. They try to destroy her, but Nanno always has the upper hand.

3. 

   3. Trophy

   2018-10-27 · 51m

   Surrounded by so-called geniuses, struggling student Mew feels stupid and invisible in her school -- until Nanno shows her a shortcut to success.

4. 

   4. Hi-So

   2018-10-27 · 48m

   Even among the filthy-rich kids at his school, Dino stands out -- but he's got a secret. Nanno can help him keep it, but it will cost him.

5. 

   5. Social Love

   2018-10-27 · 38m

   Hann has a girlfriend, but he becomes a social media sensation at school when he gets mistakenly linked to Nanno, and he really enjoys the attention.

6. 

   6. Wonderwall (1)

   2018-10-27 · 40m

   The head of the school soccer team is filled with envy when Nanno becomes her co-manager, and her resentment begins to manifest itself in eerie ways.

7. 

   7. Wonderwall (2)

   2018-10-27 · 39m

   Other students learn about the bathroom wall and start using it to get their own revenge. Bam regrets what she's started, but it may be too late.

8. 

   8. Lost & Found

   2018-10-27 · 43m

   TK can't stop stealing, and his new friend Nanno only encourages him to continue. But underneath it all, he's just a lonely kid who misses his father.

9. 

   9. Trap

   2018-10-27 · 48m

   While hiding from an escaped murderer terrorizing their school, a group of students and their teacher soon begin to turn on one another.

10. 

    10. Thank You, Teacher

    2018-10-27 · 42m

    Ms. Aum is told by the school director to change her strict teaching style. But the stress of her past pushes her beyond the breaking point.

11. 

    11. The Rank

    2018-10-27 · 38m

    In a school that ranks its students in order of beauty, Ying is mortified when Nanno outranks her, and goes to extreme lengths to reclaim her spot.

12. 

    12. BFF (1)

    2018-10-27 · 41m

    After opening a time capsule at a high school reunion, former pupils recall an odd girl they nicknamed "Psycho Nanno," who was briefly in their class.

13. 

    13. BFF (2)

    2018-10-27 · 38m

    The truth about what really happened back in high school is revealed. Nobody is innocent, and Nanno makes sure there are no happy endings.