With his teenage daughter Margot (Michelle La) gone missing-and the efforts of local authorities earnest but ineffective-widower David Kim (John Cho) opened the laptop that she never went anywhere without. As he canvases her browsing history and social media footprint in the hopes of uncovering leads, he comes to the devastating understanding that he didn't know his little girl as well as he thought. Inventive digital-age thriller co-stars Debra Messing, Sara Sohn, Joseph Lee. 102 min. Widescreen; Soundtrack English.