Yang: I'm... sorry, Ruby.



Ruby: Gone... gone... like dad said about mom when she never came back...



Yang: ... yeah.



Ruby: Forever.



Yang: Forever.



Ruby: But-



Yang: I'm sorry, Ruby. There's nothing we can do.



Ruby: (on the verge of tears) B-but... I never even got to say "goodbye." Or... "thank you for being my friend."



Yang: They'll pay for this! I promise! I'll make them pay!