The overall structure is simpler than that of "Butterfly Effect". The first two thirds are asking the audience to sit in front of the sci-fi screen to watch the life documentary. The last one third only enters the climax stage, and the protagonist sacrifices himself to change the past.
Generally speaking, the story is relatively old-fashioned. When the protagonist arrives at the secret base and sees the huge disc behind him, he already knows that it is a story about a time tunnel. Later, it was a bit new when it became a satellite holographic monitor, but after returning to the old routine of the time tunnel, it became boring again.
The film gives the impression deeper dialogue is the phrase:
Claire Kuchever: the What IF you HAD to Tell someone at The MOST Important Thing in at The world, But you Knew They'd Never Believe you?
Doug Carlin:. The I'd the try
if It's me, and I will try it too.
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