C91 This Old Official's Oath

The journey to rescue Tong Changsheng was thrilling, but fortunately, he was successfully sent to the prince's mansion.

When he saw Tong Changsheng enter the Imperial Residence in a sorry state, the male lead was stunned. The female lead had forced them to protect him with the Dark Guard, which was why she had saved him today, so she had no choice but to bring him back to the Imperial Residence