
No. I've read the novel and Shin didn't utter such phrase. In the novel he only said, "So you're Kang Jeon, huh?". He did not say "the one who was raped".
His reaction might have matched his statement, but that is not the reason. He just had a flashback and anxiety suddenly creeped in him. He's thinking that he might be repeating what happened before, hanging out with the wring crowd and repeating the same mistake. He was contemplating.
Moreover, if you notice the dialogues of the characters, it does not make sense. It's a mess.

No. I've read the novel and Shin didn't utter such phrase. In the novel he only said, "So you're Kang Jeon, huh?". He did not say "the one who was raped".
His reaction might have matched his statement, but that is not the reason. He just had a flashback and anxiety suddenly creeped in him. He's thinking that he might be repeating what happened before, hanging out with the wring crowd and repeating the same mistake. He was contemplating.
Moreover, if you notice the dialogues of the characters, it does not make sense. It's a mess.

Here is for that chapter:
https://novelight.net/book/chapter/215625
Interesting, but the translation sucks. Too bad, I'll just jump to the novel.
Edit: After reading Chapter 1 and 2 of the novel, he was not raped. It was a forced kiss, a sexual harassment. The translation is really misleading.