Megan looked at him. "If somebody had told me that when I was ten, I'd be worth millions today. My big brother and I would walk along the beach and collect them off the jetties in our plastic buckets. Then we'd fill the buckets with ocean water and try to convince our parents to let us bring them home as pets. My dad would tell us to get those damned sea porcupines out of the house."

Ricci smiled faintly.

"People have different nicknames for them around here, but they shared your father's sentiments till recently, when everybody heard about the Asian demand and got a yen for the yen," he said. "Before that, they were just considered nuisances. Most of the old-time lobstermen still refer to them as whore's eggs because they mess up their traps. Clog the vents, eat the bait, even chew through the headings and lathe to get at the bait. The nasty little buggers have some sharp teeth to go with their spines."

"You gather the urchins yourself?"

"Harvesting's done in teams of at least one scuba diver and a tender, who waits above in the boat," Ricci said. "I like to do the underwater work alone. Take a big mesh tote below with me and pick the best-looking urchins. When a bag's full, I send up a float line so my tender, this guy named Dexter, can spot it and hoist it aboard."

"Tender?" Megan said. "Define, please."

"It's the diver's equivalent of a golf caddy. He's supposed to maintain the scuba equipment, look out for the diver's safety, make sure the catch doesn't freeze, and if time allows, cull the urchins. Something goes wrong, how he reacts can be critical." He paused. "That's why the profits get split down the middle."

Nimec raised an eyebrow. "I heard you mention a Dex when you were facing off with the deputy...."

"That's him," Ricci said.

"Didn't sound like your partnership's exactly rock solid."

Ricci shrugged.

"Maybe, maybe not," he said. "I'll get to that."

Megan watched him, warming her hands around her cup. "Is it always your job to bring the catch to market?"

He leaned back slightly in his chair.

"I'm getting around to that too," he said, and drank more coffee. "The urchins are found in colonies, usually in subtidal kelp beds. Once upon a time they practically carpeted the bottom of the Penobscot from the shoreline on out, so you could scoop them up without dunking your head." He paused. "Past few years have been slim pickings. Overharvesting's driven the value of the catch up into the stratosphere, and made people so protective of their zones they're baring their teeth and beating their chests if you come anywhere close to them."

"These zones ... I presume they're demarcated by law."

Ricci nodded.