Hiro: Professor Callaghan, let him go! Is this what Abigail would have wanted?
Robert Callaghan: [grieved and angry] Abigail is GONE!
Hiro: This won't change anything. Trust me. I know.
Robert Callaghan: [Callaghan's expression softens into a look of regret]
Alistair Krei: [scared] Listen to the kid, Callaghan. Please, l-let me go. I'll give you anything you want!
Robert Callaghan: [enraged] I want my daughter back!