When sanitation worker Wang Chengxi was on duty, he met Jin Liangying, a young woman from the Love Porridge House. Her appearance lit up Lily Street like an angel. Wang Chengxi discovered that Jin Liangying was surprisingly similar to Erzhen, the girl he had been in love with when he was young but could not stay with him. As the story progresses, Wang Chengxi's past gradually emerges. He once went astray due to greed, but ended up washing his hands after rescuing the abducted Erzhen. Many years later, Jin Liangying's appearance once again brought back his memories of the past.
