Undercover High School
Drama
Undercover High School
2025/02/21
Character count125,021
Word count54,027
Unique words4,837
Words (1-occurrence)2,280
Unique kanji1,410
Kanji (1-occurrence)287
Difficulty beta
Hard
Episodes12
External Rating
80 %

Byungmoon, Korea’s top private high school, is rife with corruption, where status and success matter most. Hae-sung, a top NIS agent, goes undercover at Byungmoon to find Emperor Gojong’s hidden gold and uncover the truth behind his father’s disappearance. Cold and calculated, he sees the school as an obstacle—until he connects with students and a former crush and becomes a reluctant hero. Torn between duty and newfound bonds, can he still complete his mission?

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Episode 1
Character count11,052
Word count4,702
Unique words1,340
Words (1-occurrence)797
Unique kanji710
Kanji (1-occurrence)280
Difficulty beta
Hard
Episode 2
Character count9,771
Word count4,238
Unique words1,119
Words (1-occurrence)657
Unique kanji582
Kanji (1-occurrence)229
Difficulty beta
Hard
Episode 3
Character count10,799
Word count4,684
Unique words1,085
Words (1-occurrence)597
Unique kanji562
Kanji (1-occurrence)202
Difficulty beta
Hard
Episode 4
Character count9,981
Word count4,357
Unique words1,139
Words (1-occurrence)675
Unique kanji600
Kanji (1-occurrence)251
Difficulty beta
Hard
Episode 5
Character count10,685
Word count4,608
Unique words1,200
Words (1-occurrence)690
Unique kanji577
Kanji (1-occurrence)204
Difficulty beta
Moderate
Episode 6
Character count10,226
Word count4,439
Unique words1,134
Words (1-occurrence)654
Unique kanji596
Kanji (1-occurrence)236
Difficulty beta
Hard
Episode 7
Character count11,365
Word count4,848
Unique words1,289
Words (1-occurrence)737
Unique kanji658
Kanji (1-occurrence)242
Difficulty beta
Hard
Episode 8
Character count10,848
Word count4,678
Unique words1,192
Words (1-occurrence)672
Unique kanji621
Kanji (1-occurrence)234
Difficulty beta
Hard
Episode 9
Character count10,166
Word count4,442
Unique words1,061
Words (1-occurrence)599
Unique kanji571
Kanji (1-occurrence)212
Difficulty beta
Hard
Episode 10
Character count10,888
Word count4,720
Unique words1,196
Words (1-occurrence)682
Unique kanji615
Kanji (1-occurrence)240
Difficulty beta
Hard
Episode 11
Character count9,500
Word count4,144
Unique words1,071
Words (1-occurrence)620
Unique kanji593
Kanji (1-occurrence)238
Difficulty beta
Hard
Episode 12
Character count9,740
Word count4,167
Unique words1,106
Words (1-occurrence)652
Unique kanji603
Kanji (1-occurrence)259
Difficulty beta
Hard