Officer Chen brought the person back to the police station for a surprise interrogation. Upon learning that it was Lina who rescued Master Niu, he detained Lina as well.
However, at this time, Lina demanded to see her lawyer; otherwise, she refused to confess.
Officer Chen had no choice but to notify Lina's lawyer to come over. However, Officer Chen did not know that the lawyer was just a surface identity; his real identity was Lina's handler, her superior.
Liu Guifang's identity was exposed, and Lina had not yet informed the handler. Now that she was caught by the police, she feared being detained would delay the mission, thus coming up with this scheme to inform the counterpart of events.
When the handler heard that Lina's mission had actually failed, he was quite enraged. If they weren't at the hospital, he certainly would have punished Lina.
