When top secret research on the newest Bathyscaphe technology is stolen, a task force headed by Hong Shao Qiu and Ye Han is assigned to solve the case while the nation's secrets and defense is on the line.
When top secret research on the newest Bathyscaphe technology is stolen, a task force headed by Hong Shao Qiu and Ye Han is assigned to solve the case while the nation's secrets and defense is on the line.
