The brother and sister were raised by their frail and sickly grandmother. Lin Chen studied diligently, wholeheartedly wanting to change his family's destiny through academics and being filial and caring for the family; while his younger sister, Lin Xiaoyu, sank deep into the quagmire of celebrity worship, spending all her earnings from part-time jobs on idol merchandise. Years later, a severely ill Lin Xiaoyu contacted home, and the soft-hearted grandmother had Lin Chen bring her back to their hometown. The returning Lin Xiaoyu turned over a new leaf and worked steadily. Relying on her past familiarity with network operations, she helped the village's agricultural base do live broadcasts, achieving self-transformation. The family let go of past pains, emerged from hardship to sweetness, and welcomed a stable and happy life.