

Overview
Ten years after discovering her murdered uncle, Ena and Detective Hansaem must cooperate to stop a series of similar murders - each linked by strange puzzle pieces.
Cast
54Open an episode for ages at its air date.












Full cast · 54



































- TMDB ID
- 227191 ↗
- First aired
- 2025-05-21
- Last aired
- 2025-06-04
- Status
- Ended
- Genres
- Crime, Mystery
- Creators
- Yoon Jong-bin
- Countries
- KR
- Languages
- Korean
Family guidance
Age ratings
16Switzerland (CH)
ab 16 Jahren
16Spain (ES)
Not recommended for viewers under the age of 16.
16France (FR)
Not recommended for children under 16. Not allowed air before 10:30 p.m. Some channels and programs are subject to exception.
TV-MAUnited States of America (US)
This program is specifically designed to be viewed by adults and therefore may be unsuitable for children under 17.
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Kids-In-MindEditorial 0–10 ratings
Kids-In-Mind rates movies, not TV series. This says nothing about the content of this series.
All regional certifications (28)
16Switzerland (CH)
ab 16 Jahren
16Spain (ES)
Not recommended for viewers under the age of 16.
16France (FR)
Not recommended for children under 16. Not allowed air before 10:30 p.m. Some channels and programs are subject to exception.
TV-MAUnited States of America (US)
This program is specifically designed to be viewed by adults and therefore may be unsuitable for children under 17.
SAM 16Argentina (AR)
Suitable for ages 16 and up.
MA 15+Australia (AU)
Not suitable for children and teens under 15; MA15+-rated programming may only be broadcast between 9:00 p.m. and 5:00 a.m. on any given day. Consumer advice is mandatory. Some R18+ rated movies on DVD/Blu-ray are often re-edited on free TV/cable channels to secure a more
16Austria (AT)
Freigegeben ab 16 Jahren
16Belgium (BE)
(cat. 6) - Déconseillé aux moins de 16 ans
16Brazil (BR)
Content suitable for viewers over the age of 16.
16Brazil (BR)
Content suitable for viewers over the age of 16.
16Bulgaria (BG)
Content suitable for viewers over the age of 16.
18+Canada (CA)
Programming intended for viewers ages 18 and older. May contain explicit violence and sexual activity. Programming with this rating cannot air before the watershed (9:00 p.m. to 6:00 a.m.).
K16Finland (FI)
Not allowed air before 9:00 p.m., not recommended for children under 16.
16Germany (DE)
Can be aired only from 10:00pm Uhr to 6:00am.
16Greece (GR)
Suitable for ages 16 and up (allowed only between 11:00 p.m. and 6:00 a.m.).
16Hungary (HU)
Programs not recommended for teens and children below the age of 16, may contain more intensive violence and sexual content. A yellow circle with the number 16 written inside is used for this rating.
16Ireland (IE)
Minimum age for admission is 16
16Luxembourg (LU)
(cat.4) - Déconseillé aux moins de 16 ans
16Netherlands (NL)
Take care with children under 16.
16New Zealand (NZ)
People under 16 years should not view.
16Poland (PL)
Deviant social behaviour, world filled with violence and sexuality, simplified picture of adulthood, display of physical force, especially in controversial social context (against or by parents, teachers, etc.), immoral behaviour without ethic dilemma, putting the blame on the victim, excessive concentration on material possessions.
16Portugal (PT)
Not suitable for children under 16, access to these programs is locked by a personal password.
TV-MAPuerto Rico (PR)
No additional details available.
NC16Singapore (SG)
No additional details available.
15South Korea (KR)
This rating is for programs that contain material that may be inappropriate for children under 15, and that parental discretion should be used. Examples include most dramas, and talk shows on OTA (over-the-air) TV (KBS, MBC, SBS), and many American TV shows/dramas on Cable TV channels like OCN and OnStyle. The programs that have this rating may include moderate or strong adult themes, language, sexual inference, and violence. As with the TV-MA rating in North America, this rating is commonly applied to live events where the occurrence of inappropriate dialogue is unpredictable. Since 2007, this rating is the most used rating for TV.
15+Taiwan (TW)
Not suitable for viewing by people under the age of fifteen, split from the former rating Parental Guidance.
13+Turkey (TR)
Suitable for ages 13 and over.
TV-MAUS Virgin Islands (VI)
No additional details available.






