Plot synopsis: Two orphans, Gu Dan and He Dongliang, are forced to steal the ancient artifact Miao Yin Bird to save their kidnapped master, Liu Buchang. Along the way, security captain Qiao Yu and investigator Yu Xiaoxiao, drawn in by the artifact’s insurance case, get entangled in the mission. Together, they uncover a massive conspiracy involving an international tomb raiding syndicate, leading to a dangerous battle for priceless treasures.