Only 100 Days of Doubling Safe.

Summary

Chen Ming, unable to sleep due to excitement, is awakened by Dong Jian, who informs him that his creditor has arrived. After dealing with the classmates asking for money, Chen Ming sorts out his funds to avoid giving out notes with the same serial numbers. He receives transfers from classmates, including 10,000 yuan from Wang Zi Hao. Dong Jian suggests a money-making idea involving second-hand phones, leading Chen Ming to buy an iPhone, which he considers duplicating for profit. He encounters his girlfriend, Lin Yi, but avoids revealing the phone's purpose. Feeling overwhelmed, Chen Ming hires Yang Cheng Xun to help manage the money, while his friends joke about his growing business.

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