She met him when her first love was born. Her sisters helped her chase him, but then he was admitted to a university far away from her high school. After a while, she recalled him and didn't know whether she liked him or had feelings for her brother. After graduation, she was admitted to a not-so-good university. She met him again, but this time she recognized her heart and won him through her cooperation with her good sisters.
Purpose: Write to my good sisters