Story Structure — 5 Plot Phases
A Changed Mission
The film introduces a former dolphin trainer whose experiences lead him to oppose dolphin capture. The investigation then moves toward Taiji and its dolphin-related economy.
Key Events
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Former Trainer Changes Course — A former dolphin trainer describes turning against dolphin capture after a traumatic experience with a captive dolphin. Characters: Self
Location: Bimini
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Attempted Dolphin Release — The former trainer is arrested after attempting to free a captured dolphin. Characters: Self
Location: Bimini
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Activist Mission Begins — An activist and a documentary crew focus their investigation on dolphin hunting operations in Taiji. Characters: Self
Location: Taiji
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Dolphin Town — Taiji is presented as a town economically and culturally associated with dolphins and whales.
Location: Taiji, Wakayama
The Hidden Economy
Taiji is presented as a community connected to dolphin hunting, aquarium sales, and meat distribution. The concealed cove becomes the central site of concern.
Key Events
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Drive Hunt Revealed — Local fishermen drive dolphin herds toward shore and separate animals for different commercial outcomes. Characters: Self
Location: Taiji coast
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Captive Dolphins Sold — Some captured dolphins are sold to aquariums and marine parks, producing substantial revenue. Characters: Self
Location: Taiji
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Hidden Cove Exposed — A fenced cove is identified as the concealed site of dolphin slaughter. Characters: Self
Location: Taiji cove
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Activists Blocked — Fishermen physically prevent activists from observing or filming activities inside the cove. Characters: Self
Location: Taiji cove
Surveillance Under Threat
Activists and filmmakers are blocked, questioned, and prevented from openly documenting the cove. They respond by designing concealed cameras and planning a nighttime installation.
Key Events
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Authorities Question Filmmakers — Authorities question the filmmakers while local officials support restrictions around the cove. Characters: Self
Location: Taiji
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Covert Filming Planned — The crew decides to secretly document the hidden slaughter after open filming becomes impossible. Characters: Self
Location: Taiji
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Camouflaged Rock Cameras — The crew develops artificial rocks capable of concealing high-definition recording equipment. Characters: Self
Location: Film workshop
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Night Installation — Recording devices are secretly installed throughout the cove under cover of darkness. Characters: Self
Location: Taiji cove
Evidence In The Cove
The covert equipment records the dolphin slaughter and exposes the physical horror of the operation. The film also connects dolphin meat with mercury concerns.
Key Events
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Aerial Blimp Camera — A blimp drone is prepared to capture aerial footage after the cove operation. Characters: Self
Location: Taiji cove
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Mercury Risk Discussed — The film connects dolphin meat sales with concerns about dangerously high mercury levels. Characters: Self
Location: Taiji
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Council Opposition — Two city councilors advocate removing dolphin meat from school lunches because of mercury concerns. Characters: Self
Location: Taiji city council
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Slaughter Recorded — Unedited footage records fishermen trapping dolphins and killing them one by one in the cove. Characters: Self
Location: Taiji cove
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Blood Red Cove — The recorded slaughter leaves the entire cove visibly deep red. Characters: Self
Location: Taiji cove
Public Exposure
The recorded footage confronts an official and becomes part of a wider challenge to international whaling politics. It is then shown inside an international meeting and in a public street.
Key Events
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Official Confronted — The filmmaker shows slaughter footage to an official who had minimized the incident. Characters: Self
Location: Interview setting
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Whaling Vote Allegations — The film reports allegations that infrastructure projects were exchanged for support in international votes. Characters: Self
Location: International Whaling Commission
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Footage Enters The Meeting — An activist enters the meeting with a television displaying the cove footage and is escorted out. Characters: Self
Location: International Whaling Commission meeting
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Street Screening — The footage is displayed in a crowded Japanese intersection, where passersby stop to watch. Characters: Self
Location: Japanese intersection
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Drone Given Away — A post-credits scene shows the crew gifting the drone blimp to local authorities. Characters: Self
Location: Taiji