High school freshman and protagonist who investigates her murdered sister Zoë's death after discovering her diary. She infiltrates a predator's house, uncovers a child exploitation ring, and ultimately finds closure by honoring Zoë's memory.
Echo deeply mourns her deceased sister and seeks closure through her diary.
Despite initial suspicion, Marc becomes Echo's primary ally in the investigation.
Carley captures Echo in the basement and forces her to witness the truth.
Explore the full interactive character relationship map of Saving Zoë