plot hole

posted 8 years ago by palmcourt
2 replies | jump to latest

at the end when lucy asked for amy, her memory of amy(her sister) should have been erased too because history has changed.

[–] peggygeordie 8 years ago

The time machine must insulate them; otherwise THEY risk being erased by altered events.

[–] ncih 8 years ago

The memory of the events are not changed for the time traveler.

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