Dark Source

Jackie returns to her childhood home for her sister's funeral, who drowned in the pool under mysterious circumstances. The house has a bad reputation. Its pool with dark waters was built over an ancient spring; many people have drowned in it. Since Jackie's arrival, she feels an overwhelming pull towards the water, sometimes it seems to her that she hears her sister's voice. Is this terrifying fantasies or a warning that it's time for Jackie to run away from here?