"She's not our friend!"
"She's a liar!"
"I can't believe we trusted her!"
"She's a meanie!"
"She's a party pooper!"
"She isn't grateful for anything!"
Starlight glimmer has done many things in the past, and when she finally thinks she has finally made friends who have forgiven her. What happens when she hears then talking about her behind her back? Safer finally having enough she finally runs away to try to find a better life.