When a stranger threatens Rollins and Carisi's lives, they suspect it's connected to a case they worked together; Benson asks an old friend to come out of retirement for help with an investigation.
| Name | Type | Role | |
|---|---|---|---|
| Nicholas Evangelista | Writer | ||
| BD Wong | Guest Star | George Huang | |
| Ethan Cutkosky | Guest Star | Henry Mesner | |
| Michael Smith | Director |