The female protagonist Marcella knows nothing about her father's career. A few years ago, she was arranged by her father to study at a well-known university and finally returned after completing her studies. However, her father was shot at her welcome party, and she finally found out that his father was actually a local gangster. Faced with the unfortunate passing of her beloved father, she swore to avenge him. As the clues slowly unraveled like a cocoon, she finally identified the culprit, who was one of her father's trusted aides, Eliseo. In the end, with the help of the male lead Dante, she avenged her father's murder and inherited her father's legacy, becoming the new generation of mafia queen. The male lead Dante, who had been secretly in love with her for a long time, will also become her lifelong love.