52헤르츠

About this game

You, who's had enough of getting old with nothing accomplished

It's been completely destroyed by an incident

We head to the coastal island village [Mangyeongdo] which is famous for its suicide attraction.





When I gave up everything and tried to throw myself into the sea

You meet a girl there by chance...




Starting from a quiet island village

You and her story.



Will they be happy again?






- 3~4 hours of play time / Visual noble

Latest news

• Patch Notes·24 Feb 2026Official

  2026년 2월 24일(화) 1.1.1 마이너 업데이트

  1.Enable ECG Haegeum CheatIf the current main episode is updated, the CG data of the main event in \ -> Gallery will disappear There is a bug, so I've tried every possible way to fix it since its release, It is impossible to reliably fix the bug due to the significant change in code structure during the development process We've come to a conclusion, so as an alternative to this, we've activated a cheat that can lift the ECG of this book. I sincerely apologize for the inconvenience, and please refer to the gameplay.->If you click the corresponding logo on the main screen 5 times, the event CG of this episode will be lifted.2. Voice modificationI inserted voices that are missing from DLC.Thank you for enjoying our Red Book game.
  Read full article on Community Announcements (RedBook)

• Patch Notes·21 Dec 2023Official

  1.0.1 minor update on Thursday, December 21, 2023

  52Hz 1.0.1 minor update on Thursday, December 21, 2023 1. Edit sponsor video Some sponsors' nicknames and other information were written incorrectly and have been corrected. 2. Fixed typo Some typos have been fixed. Thank you for playing our Redbook game.
  Read full article on Community Announcements (RedBook)