Xu Yi was sent flying by a delivery truck, time-traveling to become the owner of a car manufacturing company on the verge of bankruptcy. Just as an investment of three hundred million went down the drain, a black technology system activated: the "fever" entry made imitation and R&D efficiency skyrocket, detonating the market with low prices. Xu Yi immediately transitioned to making "senior mobility scooters", featuring a Porsche exterior and an air-conditioned large screen, priced at twenty-eight thousand each, netting ten million in profit within three months and catching his competitors off guard.