A long time ago someone killed the whole family in the room '999' & no one found the culprit but since then some paranormal things have started happening on that floor, the story unfolds the dark side when she starts talking with her brother.
Unfortunately the movie Echo - The Sound Of Silence is not yet available on HBO Max.
| Crew | Hrushikesh Deodhar | Thanks |
| Art | Sanika Tarkunde | Art Designer |
