After David Kim's 16-year-old daughter goes missing, a local investigation is opened and a detective is assigned to the case. But 37 hours later and without a single lead, David decides to search the one place no one has looked yet, where all secrets are kept today: his daughter's laptop.

Un accès de violence entre deux conducteurs frustrés par leurs professions respectives déclenche une vendetta qui libère leurs instincts les plus sombres.