Seven years ago, the Lin family collapsed overnight, both parents died, and fifteen-year-old Lin Yan fell from heaven to hell. Seven years later, she is no longer the helpless girl. Equipped with financial knowledge and fighting skills, she returned to her hometown with a cold appearance. Under the lamplight of the old house, the past is still vivid in the mind, but the enemy has ascended to the clouds and is highly praised. What was the truth about the "accident" that year? What kind of conspiracy is hidden behind the hypocritical masks of the Shen family and his son? This time, she will hold the blade with her own hands, cut through the fog, and let all those who owe her pay with their blood.