Pim and Ploy, conjoined twins, undergo a separation surgery that tragically results in Ploy's death, leaving Pim to navigate life alone. As she struggles with the physical and emotional aftermath, Pim finds herself tormented by the ghost of her deceased sister, who seeks revenge. The haunting escalates, forcing Pim to confront her past and the bond they shared. As she grapples with her sister's lingering presence, Pim must uncover the truth behind Ploy's anger and find a way to reclaim her life amidst the chaos of grief and guilt.