When a young boy who went missing in San Diego on Halloween suddenly reappears one year later, the BAU must work fast when another trick-or-treater disappears under similar circumstances.
What Have I Done (Full Version) — Taps
End scenes as boy wakes in hospital and then as Hotchner comes home to his son asleep on the couch in his Darth Vader costume.
When the boy was rescued; Hotch comes home and kisses his son asleep; end quote.
Although the words of the title are part of the lyrics of Taps, this does not match the mood of the scene, not correct.