To pay for his father's medical treatment, impoverished teenager Lu Yuan gave up his studies and went to a construction site to carry cement to make money, where he met the kind-hearted wealthy young lady Xu Jinyao. She secretly helped him with meals and pocket money, allowing Lu Yuan to regain his dreams, and anonymously sponsored him to complete his education. Ten years later, having achieved success and wealth, Lu Yuan brought a ring intending to confess to her, only to discover that she was already married. He chose to give her his silent blessings and went far overseas to build his business. 28 years later, a 44-year-old Lu Yuan learned that his former white moonlight's family had gone bankrupt and fell into heavy debt, and he resolutely returned to China, solely to redeem the girl who had once illuminated his life.