Does anyone know which chapter Seungtae explained to jaehyun about his relationship with Woojin??

I'm trynna backtrack and go read the raws bc my understanding of how ST got interested in WJ in the first place was he thought WJ was similar (in terms of personality) with the guy that Jaehyun liked. So when he told jh that "he didn't know", he really didn't know that it was the wj that he knew of was the same guy that jh was into...