The threat of biological terrorism strikes Washington and Chief Mannion has to arrange almost all his force to search for a potential terrorist. An escapee from juvenile detention murders a taxi driver and a few drug dealers and becomes a big threat once he hides in a public schools, putting in danger hundreds of lives. Temple disguises as a student to catch the killer, in an operation that almost cost Ella the guard of her nephew, if it wasn't for Mannion's interference to the judge.
| Name | Type | Role | |
|---|---|---|---|
| Michael Daly | Writer | ||
| Erica Gimpel | Guest Star | ||
| Michael Peña | Guest Star | ||
| Tom Everett | Guest Star | ||
| Betty Okino | Guest Star | ||
| Denis Arndt | Guest Star | ||
| Mitchell Roche | Guest Star | ||
| Dennis Neal | Guest Star | ||
| Shirley Saunders | Guest Star | ||
| James Pickens Jr. | Guest Star | ||
| Kevin McCarthy | Guest Star | ||
| Valerie Curtin | Guest Star | ||
| Michael W. Watkins | Director |