The female protagonist, due to her adoptive parents' favoritism towards the supporting female character, was instigated by the latter to be sent to a prison specifically for serious offenders. Three years later, she intends to escape and seek revenge, but is powerless due to the prison's special facilities.The male protagonist comes to the prison looking for a replacement for his older sister and rescues the female protagonist, who is injured after attempting to break into the prison. He takes her to his manor. At the manor, the female protagonist learns that the person who saved her is the male protagonist and understands his personality. She tries to escape but is almost discovered by him and is forced into an ambiguous relationship with him. The male protagonist holds her as they sleep, and her innocent sleeping face arouses his desire, leading him to want to keep her by his side.Later, while the male protagonist is asleep, the female protagonist escapes the manor to seek revenge on the Chu family. She infiltrates the Chu family compound, leaving behind a series of footprints and blood-written words, leading the Chu family to mistakenly believe that her ghost has returned to seek revenge. The story goes that a master was hired to perform a ritual to suppress the evil spirits. The male lead, who was selling skewers at the night market, was assassinated. He recognized the female lead who had given him the skewers, realizing she wasn't mentally ill but remaining calm. Later, he learned she was hiding in the trunk of his car and deliberately told his assistant he wanted her, escalating their ambiguous relationship. After returning to the Rose Garden, the female lead exposed the Chu family's superstitious practices online, damaging their reputation. The male lead fueled this, and even helped the female lead replace the electronic bracelet that identified her as a prison inmate.The female lead deliberately reunited with the supporting female and male leads as a strange