C69 Xie Yufei's Little Thoughts

All day long, Su Fei stubbornly refused to concede, leaving even Zhang Xun utterly drained. He hadn't anticipated Su Fei's remarkable endurance.

Zhang Xun assigned two guards to keep an eye on Su Fei while he retreated to another room for some tea and a well-deserved nap, planning to continue his interrogation afterward.

Su Fei hung his head low, seemingly unconscious, but in reality