Jungkook was on the bus and his crush got on as well. The driver of the bus pulls away from the stop suddenly and Jungkook's crush hasn't sat down and is about to fall so, of course, Jungkook has to save him.
Both, Yinshi and Jungkook, fall into deep depresion. Which leads them wanting to end their lives.
One day they both unexpectedly see eatchother at a bridge where they wanted to end there lives.
Yinshi was scared but still took a step off the bridge... But jungkook gabs her before she falls.
He doesnt know why or how he feels about her later, but soon...