Seventh Echo

The summer day of his death was as quiet as the fluttering wings of a butterfly. In 2018, an acquaintance homicide occurred on Pedra Branca, and the murderer was identified as a girl. She didn't admit it or defend it. Her friends shielded her from any doubts. Three years later, in 2021, the same method, the same acquaintances, the same island - two more murders occurred. This time, the girl spoke. She pleaded guilty to all charges. It's been eight years since that happened. The girl died, in the summer when everyone thought "everything was over." But now, another murder has occurred. The person who died was the person who died five years ago. Can the dead girl kill someone eight years later?