You were kidnapped by a stranger, for a reason unknown to you. And you are currently strapped to a chair, while the stranger essentially tortures you. You are given a choice, to hopefully gain some information about who that stranger is or why you’ve been brought here.
This visual novel is quite short, and lets you skip the part you’ve already read during replay, so it is quite easy to wrap it up in about 10min or so. And while there are hints to how you got there, I don’t believe there are enough pieces to solve the puzzle altogether. The writing focuses more on visceral description of the violence, making it quite gratuitous at the end.
I was honestly left quite repulsed (so the writing did what it aimed to do!)