Ding Shengxue's father, Ding Changlong, was left paralyzed in bed due to a stroke and was unable to care for himself. As the owner of a company, she was often busy with work and couldn’t be there to take care of him full-time. After being recommended by a housekeeping agency, she hired Sun Guilan, a so-called "golden nanny." When Sun Guilan first arrived at the Ding household, she appeared to be extremely attentive: she bathed Ding Changlong, fed him on time, kept him company, and even helped Ding Shengxue with housework and prepared dinner. As Ding Shengxue saw her father's health improve, she began to trust Sun Guilan more and more, not only giving her the house keys but also sharing the locations of her father’s medications and valuables. However, Sun Guilan’s "thoughtfulness" was a carefully woven scam. She secretly teamed up with her family and began to slowly take advantage of the Ding family. First, she recommended her husband Zheng Dashan as Ding Shengxue’s driver, using the excuse that "the men in the family are unemployed." Zheng Dashan took this opportunity to frequently swap parts from Ding Shengxue's luxury cars and sell them for profit. Next, she suggested that her son Zheng Xiaochuan, who was "business-savvy and hard-working," join Ding Shengxue's company. Zheng Xiaochuan used his position to secretly divert client resources and company assets. Meanwhile, Sun Guilan wasn't idle. She claimed that Ding Changlong needed "high-end physical therapy," forging therapy receipts to extort large sums of money. Whenever Ding Shengxue was on a business trip or working late, Sun Guilan would verbally abuse and physically harm Ding Changlong. She even invited friends over to use the Ding family home as her own personal gathering place. Ding Shengxue initially noticed nothing, but when she grew concerned about her father's health, she arranged for a professional therapist to visit. After the therapist examined Ding Changlong, they raised concerns about his "poor nutrition and unexplained bruising, which didn’