Modern youth Luo Chuan crosses over to the Tianlan Continent where martial arts are supreme, binding the toxic tongue god-level shop manager system to run the Origin Mall! Cola heals severe injuries, mineral water washes marrow and cuts meridians, stirring up the entire continent with modern good items. Opening the shop with a Buddhist attitude yet troubles arise continuously; fierce venerable ones, evil ghost-faced people, and abyss forces attack one after another. Clerk Yao Ziyan holds down the security, and a crowd of partners stands shoulder to shoulder. From a border small town small shop, unlocking weapons, trial towers, cross-domain magic phones, all the way opening heavens branch stores. When the abyss crisis sweeps across all worlds, this shop manager who only wants to lie flat has to step forward and guard the peace of the heavens!