Flashback to the beginning. Jisoo, Rose, Jennie and Lisa are all trainees under YG. It was just announced that they would be in a girl group together set to debut. Luckily they were all friends and had built good relationships with one another. Each has self confidence in their own abilities so there was never any jealousy, just pure joy and admiration at the chance to being able to pursue their dream together. 
 

Jisoo was the older sister who provided guidance and knew when to calm the other three down. She could be the silly one especially when it came to chicken or whenever it was her and Lisa. Rose and Lisa were the energetic maknaes who saw each other as twin flames. Rose was our classic pure hearted girl who wore her heart in her sleeve. Lisa was the Lisa we all knew and love. She gave her all anytime and fiercely protected the girls but masked her toughness with being silly. And there was Jennie, the savage queen who once you break down her walls could give you the world. 
 

Maybe it was always there. The instant chemistry with all the girls but no one could deny the clear connection between Lisa and Jennie. Lisa had and will always have a charm and magnetic energy that will bring people towards her. And it didn't help that she was a natural flirt. But slowly Lisa stopped seeing Jennie as an Unnie but as a woman. The feelings slowly developed but Lisa was blind to it. She chalked it up to a mere crush or just because Jennie was pretty so she