Salesman Su Tong's performance is at the very bottom, and he is about to be eliminated by the company. With the heavy burdens of family weighing on his shoulders, he is unwilling to accept defeat just like that, picking up neglected old client archives to start afresh again. Colleagues mock him, rivals intercept his orders, and the supervisor secretly sets traps, with countless obstacles blocking his path. Remaining true to his original aspiration, he touches clients with sincerity, rallies partners to fight side by side, breaks through crises time and again, struggles to break out from being the bottom-ranked rookie, and finally stands at the peak of the sales champion.