Dong Li'er, born with a golden spoon in her mouth in the residence of General Zhu stationed at the border, should have lived a life of luxury and privilege. However, due to an old family affair that weighed heavily on her grandfather's heart, she was raised by him from a young age. Publicly, it was declared that the heiress of the Shen family, Dong Li'er, was suffering from a severe illness, spending years away from home to seek treatment. Yet, when Dong Li'er was deemed capable of standing on her own, she was discreetly sent to infiltrate the enigmatic assassin organization known as the Heartless Pavilion, tasked with uncovering clues related to the long-buried family secret. In this period of her life...