Is the "reflection" in the mirror really my "self"?

So how do you define "self"?

Owen wakes up from a nightmare to receive a commission on a case that happened six years ago.... As Owen uses the ability to enter the mirror world that he has had for as long as he can remember, deeper investigation reveals that it's not that simple............

• terrorist plot class decryption pixels RPG

(CG, A small number of characters only vertical drawing plot performance)

•  Game duration 1~2 hours full ending about 3 hours

•  Number of endings 4 true ending 1

•  Operation method

arrow key to move space

z/Enter confirm/survey

ESC/x cancel/open the menu

Shift+ arrow key running

•  Player QQ communication group 837764208

Card/story communication /bug feedback can come