Lu Jingning is the adopted daughter of the Chen family. At her engagement banquet, her biological parents, Lu Huaishan and Zhou Lan, who have been separated from her for many years, arrive to recognize her using half of a silver bracelet. Lu Jingning chooses her biological parents and her own dignity, calling off her engagement to Meng Qiming. Meng Qiming and Chen Shuyao conspire to steal her intelligent elderly-care plan. With Su Mingzhi's help, Lu Jingning preserves the evidence and reclaims her Lu surname. The Su family harbors a misunderstanding about Yunding Medical because of an old case, but Lu Jingning wins the elderly-care project through her professional abilities. Eventually, the truth about the old case comes to light, and the Su family puts the misunderstanding behind them. Lu Jingning and Su Mingzhi marry and take charge of Yunding's intelligent elderly-care division.