Cheung was an agent in Bureau 713.
History[]
She was one of the Bureu 713 agents that went into the Britannia Mine
When inspecting the mines, she falls down a hole and breaks his leg, Burke tries to help but Xeno snakelike appears and bites the injured leg, the group tries to kill the snake and manage to do it but Cheung succumbed to venomous bite of the creature.
She died after being bitten by one of the creatures in the Brittainia mine, succumbing to its poisonous bite.