Delivery boy Meng Lie was stopped by the station elder Wei in a narrow corridor and handed him a temporary contract: deliver a special package for Cheng Yuan in exchange for helping him destroy his old identity file. Meng Lie took the order, but met Zhao Qing, his former enemy, at the door. Zhao Qing used secret exchanges for threats to force Meng Lie to hand over evidence, otherwise his whereabouts would be exposed. Meng Lie chose to remain silent on the spot and missed the opportunity to explain, but there was a deeper conspiracy behind Cheng Yuan's "asking for help". When the old enemy and the new situation tighten at the same time, the most ruthless man in the capital can only tear off his takeaway clothes and show his fists again.