This is an ancient-style xianxia comic drama, telling the story of Yu Tingzhou receiving orders to escort the blue contract to Guixiao Alliance Terrace, only to discover on the way that the jade slip was swapped by someone. Facing the lost contract, misunderstandings, and constantly spreading rumors, he did not impulsively pursue blame, but instead verified clues along the way with companions such as Wen Qihe, insisting on speaking with facts. Everyone finally recovered the genuine contract, investigated and clarified the swapping process, and also made the wrongdoers voluntarily take responsibility. Both sides further clarified the misunderstanding regarding the Yaogu passage and successfully completed the alliance oath. The journey's experiences made everyone understand that truly guarding trust requires responsibility, communication, verification, and commitment; not easily believing things or shifting blame when encountering matters allows misunderstandings to stop at facts and cooperation to go further.