A graduate from a prestigious school with no background worked hard at the grassroots level of a large state-owned bank for eight years, climbing from teller to director of the financial department, but was used as a stepping stone by his affiliates because he did not understand the "rules." After being depressed by a PUA in the workplace, he resigned decisively and founded a financial services company. In the end, he returned with an attitude that his opponents could only look up to.