Impoverished college student Lin Chen relies on food delivery to support his younger sister Lin Xiaoman. Amidst a heavy rainstorm, he rescues Gu Nianan, the blind young master of the richest family, but gets humiliated and banned from the platform due to a delivery timeout. Discovering that his father Lin Jianguo has been embezzling his sister's living expenses for gambling, Lin Chen angrily takes Xiaoman away. The richest man Gu Yuanshan seeks to repay his savior, but Lin Chen rejects the five million reward. Madam Gu recognizes Lin Chen and his mother as deceased old friends and arranges for him to enter the company. Lin Chen works his way up from the bottom, while Xiaoman heals Gu Nianan with her warmth. Lin Jianguo's crime of trafficking Nianan is gradually exposed.