Overview
An environmental analyst is asked by the police to determine if two deaths by hydrogen sulfide poisoning are an accident - or a murder. But when he meets a young woman at both sites, a scientific mystery begins.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 36 | 43 | |
 | 19 | 27 | |
 | 24 | 32 | |
 | 32 | 40 | |
 | 54 | 61 | |
 | 24 | 32 | |
 | 38 | 45 | |
 | 36 | 43 | |
 | 56 | 63 | |
 | 51 | 58 |