Diamond Tiara is the most popular pony at Ponyville High, head cheerleader, prom queen, homecoming committee. She is best friends with Silver Spoon...

Well, was...

When Diamond Tiara discovered Silver Spoon was a lesbian, she ditched her within five seconds.

Five seconds was all it took to make a mare drown in her own sorrow...

Five seconds was all it took for the gun to go off...

Five seconds for Silver Spoon to lose her life.

The cutie mark crusaders, despite now having cutie marks, hear of her suicide and at the service, they overhear Diamond Tiara spreading lies about Silver Spoon, how she tried to rape her and Diamond Tiara threatened to turn her into the police.

It just turned one mare... insane...

Will Diamond Tiara survive her 'stalker' and save her life?

Or, is it fate that caused the mare to become the doomed mare?