Time Salvager by Wesley Chu

In a near‑future where Earth is dying, a hardened time‑salvager makes a living running covert missions into the past to harvest resources for a collapsing society; bound by strict rules forbidding interference, he begins to question his orders when he falls for a woman in the era he’s raiding, forcing him to choose between saving her and preserving the fragile timeline as he confronts corporate greed, moral compromise, and the catastrophic consequences of changing history.

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