After the strange death of her boyfriend and beloved ones, one by one, Clara lives terrified and mistrustful, suspecting revenge from a famous writer she worked with ten years ago. A circle that will only close with the seventh victim.
| Writing | Guillermo Martínez | Novel |
| Sound | Bernardo Castro | Music |
| Directing | Gerardo Herrero Pereda | Director |
| Writing | Marisol Alonso | Screenplay |
| Camera | Alfredo Mayo | Director of Photography |
| Editing | Teresa Font | Editor |