share time: 2025-04-17 02:30:04
Underwater photographer Su Nian discovers a ring engraved with her ex-boyfriend's name in the deep sea, triggering memories buried for seven years. Meanwhile, marine biologist Lu Chen is investigating abnormal phenomena in the same waters. Two wounded souls confront each other in the blue abyss—he obsessed with uncovering the truth, she desperate to forget. As oxygen runs low, the deep reveals not just the lost ring, but the shipwrecked truth they've both been avoiding.
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