Hidden Depths 
Login to add items to your list, keep track of your progress, and rate series!
Description
Freelance photographer Felix accidentally walks into the wrong hotel room and meets Uriel, who mistakes him for a hired companion. After a chaotic misunderstanding, they become strangely connected. Felix starts having drowning nightmares and, as he investigates, discovers unsettling truths about Uriel and the origin of his dreams, pulling him into a web of mystery and danger. (Source: Lezhin)
Official Translations:
English, T.Chinese, Thai, French, German, Spanish, Japanese
Type
Manhwa
Related Series
N/A
Associated Names
El secreto de las profundidades
Le chant des Sirènes
Mermaid Swamp
The Secret of The Depths
Verborgene Abgründe
ห้วงฝันร้ายของนายเงือก
人魚の沼〜海に落ちた恋〜
人魚之沼
인어의 늪
인어의늪
Groups Scanlating
N/A
Latest Release(s)
N/A
Status in Country of Origin
24 Chapters + S1 Review (Ongoing)
S1: 23 Chapters + Review (1~23)
S2: 1 Chapter (Ongoing) 24~
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
Average: 5.5 / 10.0 (9 votes)
Bayesian Average: 6.07 / 10.0
10
11%
9+
0%
8+
0%
7+
33%
6+
0%
5+
11%
4+
22%
3+
11%
2+
0%
1+
11%
Last Updated
July 31st, 2025 3:56pm 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)
Lezhin (Lezhin)
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Weekly Pos #481 
(-220)
(-220)Monthly Pos #1128 (-557)
(-557)3 Month Pos #2099 (-991)
(-991)6 Month Pos #3906 
(+781)
(+781)Year Pos #3819 (+1442)
(+1442)List Stats
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
