Liang Doukou's behavior was the exact same as when the two policewomen were in the interrogation room. Her lips were pursed, and she maintained a poker face. She sat on the chair and did not react to anything.
One officer tugged at the sleeve of the interrogating officer to signal her to stop asking questions and to leave the room. The latter shifted her gaze away from Liang Doukou and was just about to leave when Liang Doukou, who had remained silent for so long, suddenly said, "I don't regret it."
Her voice was so soft, that only the officer who had interrogated her and was walking behind her heard her. Her footsteps halted, and she turned around to look at Liang Doukou, whose head was lowered and eyes were hidden. Her words appeared to be meant more for herself than anyone else.
"Killing her is the one thing I've done that I regret the least in my life."
