Soyona Santos was a known Dinosaur trafficker who made her base of operations in the Amber Clave Market in Malta. She appeared to wield enough influence that she could broker the trafficking of several species of dinosaurs, between individual entities and large corporations such as Biosyn. Her activities were notorious enough that she was on the radar of the CIA, and by extension undercover French Intelligence agent, Barry Sembene.
Soyona Santos was contracted by Lewis Dodgson to broker the kidnapping of Maisie Lockwood. She hired trafficker Rainn Delacourt to kidnap Maisie and bring her to Malta. Once Maisie was brought to Malta, Soyona personally supervised her extraction to another plane to transport her to the Biosyn Sanctuary. Afterwards, she would take control of four Atrociraptors, and meet up with Rainn Delacourt again, this time offering to pay him to transport the dinosaurs to Ridyah, Saudi Arabia for seventy-five thousand dollars.
However, the exchange was interrupted by Barry and several other undercover officers, forcing her to flee the scene. After the truck containing the Atrociraptors crashes, Soyona instructs the driver to open their transports, and uses her laser to enrage them to attack. She then attempts to flee the scene, but is pursued by Claire Dearing. As Soyona breaks into an apartment, she attacks Claire with a knife, but is overpowered and tased, being forced by Claire to tell where she took Maisie.
Recovering, Soyona manages to return to the scene of the crash, hoping to retrieve the Atrociraptors. However, Barry is able to force her to surrender at gunpoint. As she raises her hands to surrender, Soyona manages to tag a laser beam on Owen to provoke an Atrociraptor to chase him. Soyona Santos was presumably then arrested by Barry and taken into CIA custody.