Fatal Mistake 
Login to add items to your list, keep track of your progress, and rate series!
Description
Han Sungmin, an escort who repeatedly fails to satisfy his clients is given a last chance to make a big score. But by some twist of fate, he mistakes the wrong man for his client and leads him to the hotel—only to discover that the man is actually a mob boss...
Original Webtoon:
Lezhin, Naver Series, MrBlue, BookCube, Bomtoon, Postype
Official Translations:
Japanese: Beltoon, Lezhin
Others: English, T.Chinese, Thai
Note: The official T.Chinese translation is uncensored.
Type
Manhwa
Related Series
GwangGong Apartment Complex (Lezhin) (Adapted From)
Associated Names
[GwangGong Apartment Complex] A One Time Mistake
[GwangGong Apartment Complex] One Mistake
[광공단편선] 한 번의 실수
[광공단편선] 한번의 실수
El Error
One Mistake
Sai lầm một lần
Un Error
Одна ошибка
ความผิดพลาดครั้งนั้น
たった一度のミス〜最悪の勘違い〜
一次的失誤
偶然的失誤
偶然的失误
한 번의 실수
한번의 실수
Groups Scanlating
Latest Release(s)
c.2-5 (end) by Sangwoo Scans 2 years ago
c.1 by Sangwoo Scans 3 years ago
c.0 by Sangwoo Scans 3 years ago
Search for all releases of this seriesStatus in Country of Origin
5 Chapters + Prologue (Complete)
Completely Scanlated?
Yes
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
Average: 5.8 / 10.0 (50 votes)
Bayesian Average: 5.96 / 10.0
10
6%
9+
6%
8+
8%
7+
22%
6+
16%
5+
10%
4+
14%
3+
8%
2+
6%
1+
4%
Last Updated
August 24th, 2025 3:16am PDT - 1 week ago
Image [Report Inappropriate Content]
Genre
Categories
Category Recommendations
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Weekly Pos #763 
(-33)
(-33)Monthly Pos #1677 (-311)
(-311)3 Month Pos #2986 (-416)
(-416)6 Month Pos #3642 (-863)
(-863)Year Pos #4423 (-663)
(-663)List Stats
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
