Learning Curve
| Episode Number | 21 |
|---|---|
| Season | 13 |
| Aired | 2012-05-09 |
| Overview | Detectives investigate a string of hate crimes against gay men, and the victims include the new fiancé of Fin's son. A private-school teacher is then similarly brutalized, and the evidence in his case points to a possible cover-up. |
| Runtime | 45 minutes |
| Absolute Number | 293 |
| Finale Type |