[Park Woojin] I'm going to let you go now

The story goes that when the female protagonist shows strange feelings toward Woojin and meets his childhood friend Sihyeon, Woojin gets annoyed and fights with Sihyeon, and the female protagonist treats Woojin in the infirmary. When the female protagonist wakes up and Woojin is not there, she is startled and looks for him, but thinks of the rooftop and goes there, where Woojin falls from the rooftop. The female protagonist leaves a forget-me-not at Woojin's funeral.