
Play as college student who majors in criminal investigation and solve the weird cases happened right beside him! A visual novel involves puzzle solving, reasoning, humor and of course adventures! English version is available now.





Asked LIU Jin and LING Xiao out on a same movie date.


Unlocked the ending "Yin-ming".

Gave the oil paper umbrella to LIU Jin.

Got all pieces of evidence while inqurying XIAO Yi.

Found out the faker of the "Hearse in the Gas Station" video clip.

Solved the Huffman code puzzle in 3 minutes.

Unlocked all the expressions of all the chatacters via camera function.