Summer Su, with superhuman strength, is hired by Duke of Qi to save her sister and care for disabled Lord Xavier Xiao. Julian Jiang, Veronica Meng, and Prince An frame the Xiao family for treason. Summer revives the silk shop, travels to the Western Regions for evidence, and joins forces with the Princess to clear the Xiao family's name. Xavier recovers. Summer marries Lord Xavier. They build a business empire and live peacefully.