The Green Door

Sunday, August 20, 1989. At four o'clock Leo's parents come home. At 7:38 p.m. the water stands at its highest. In between, it will be decided whether Blackwood keeps its coast.

The deed of 1888 is the only thing that can stop Mr. Hale and his bulldozers, and a letter from Captain Vance names its hiding place. But Leo, Maya, Oscar and Zoe are stuck beneath the mill, the sea is rising, and Mr. Crane is not done with them yet.