love story about the popular girl in school named Charlotte Who found a mask that gave her strength and made her want to kill and so she did kill only to find someone with another mask like hers a girl named Amy and Charlotte fell in love with her

a dark and twisted tale about a girl named Samantha who experiences a profound transformation after killing an attacker in self-defense and discovering a disturbing enjoyment in killing. As her thirst for violence grows, she spirals into madness, leading her to kill her own mother and bury her in the garden. Months later, a new girl named Arial arrives at Samantha’s school, rumored to have killed her own parents. Samantha, recognizing a kindred spirit, befriends Arial, and the two begin planning a series of murders together. Arial introduces Samantha to an old, blood-covered mask that once belonged to a notorious killer named Charlotte, who was believed to be dead. As they wear the masks and commit murders, the authorities mistake their actions for a resurgence of Charlotte's crimes. This provides Samantha and Arial with the cover they need to continue their spree. However, tensions rise, and Samantha's instability grows. She becomes obsessed with creating her own terrifying persona, carving a permanent smile into her face and eventually setting herself on fire. Samantha survives the self-immolation, her appearance drastically altered, and spends months recovering in a coma. Upon waking, she recuts her facial scars and reemerges, determined to reclaim her place as a feared killer. She tracks down Arial, who had escaped from jail and was living a secretive life, and convinces her to join forces again. Together, they confront Charlotte, leading to a brutal showdown where Samantha ultimately kills Charlotte. However, the victory is hollow, and Samantha's inner turmoil leads her to hang herself. Arial attempts to lead a normal life but is eventually caught by the police and imprisoned. Detective Evelyn Ross, who had been pursuing Samantha and Charlotte, visits Arial in prison, informing her of Samantha's fate and giving her a letter from Samantha expressing her apologies. The story ends with Evelyn reflecting on the tragic lives of Samantha, Arial, and Charlotte, and resolving to continue her fight against the darkness that consumes such souls.