A tune that's never had a friend.
She pursued Colonel while he was destabilizing from contact with Nolla
He wasn’t functional enough to understand what was going on, but she held on tight to their nearly wordless friendship, becoming intensely protective.
A destabilizing tune is comically self-destructive; she had her hands full keeping him out of trouble, but couldn't keep him from falling from a helicopter. He was alright in the end, but he never saw her again