Lin Fan, the best-selling insurance company, is in a desperate situation, and a mistakenly dialed phone call actually leads to the fairyland! Since then, his client list has changed from mortals to gods: working as a psychiatrist for the autistic Taoist daughter, selling seafood takeout to the Sea Dragon King, helping the rebellious Demon Lord's daughter plan to run away from home, and even the demon army came to collect express delivery.
Lin Fan, who originally only wanted to complete KPIs, did not expect that his living room would become the scene of the Three Realms Summit. In the busy daily life of the immortal world, with his sharp tongue, he not only managed to win over all kinds of fairy clients, but also unexpectedly gained friendship and love across the three realms. In the end, he counterattacked from an ordinary salesman to become the strongest intermediary in the three realms, embarking on an unprecedented road of ascension.