After the Lan family's family was wiped out, Lan Si, the only daughter of the Lan family, followed the warrior girl Jin Yu who also escaped, and went away to a foreign country, hiding her name. Ten years later, they came back and have been silently carrying out their revenge plan. The mastermind of the Lan family's murder, Lin Xi, and their only son Lin Feng were their revenge. The target, Lan Si's pseudonym Situ Yilan, had been with Lin Feng for a while, and they fell in love with each other. However, Lan Si always remembered his mission of revenge and thought that he could not continue. He finally found a day to ask Lin Feng out, and decided to fulfill his long-cherished wish for many years on that day, but...