Premium Fishing Ground: Raising a Billionaire

Broke heir Jack Kane has 3 days to repay $70,000 or lose Black Reef Bay. His grandfather's blood-stained watch awakens a system: every angler he signs purifies the bay and breeds mutant giants. From a 600lb tuna to two abyssal monsters, he outplays the Malone empire's bribes, price wars and poison to become King of North American seafood.