Super Short Summary

In Tell Me Three Things, sixteen-year-old Jessie Holmes navigates her junior year at a new high school in Los Angeles after moving from Chicago with her father, following her mother's death. She receives anonymous messages from "Somebody Nobody" (SN), who helps her adjust and eventually becomes a significant figure in her life. As Jessie makes new friends and learns to cope, she is determined to uncover SN's identity. The protagonist's mother passed away from cancer.