Into the Sound

During a superstorm, Holly Boswell receives a frantic call from her sister, Vivian, begging for help before the line goes silent, leading Holly to a Long Island marina where only Vivian's abandoned car remains. As she searches for answers, Holly delves into her sister's journals and their mother's diary, uncovering dark secrets and a troubling past rooted in their childhood filled with psychological manipulation. As she pieces together Vivian's life and the reasons behind her possible disappearance, Holly begins to suspect that someone may be pursuing her in the shadows.