"The Absent" centers on Vincent, a high school teacher forced to choose between career and a love affair with Katie, one of his students. The pressure mounts when his twin brother, Oscar, returns to town after serving 25 years in jail for killing their parents. One by one Katie's friends disappear, prompting the local Sheriff to target Vincent as the number one suspect. Vincent knows his brother is involved, but is unable to catch him in the act. Vincent must stop his brother's killing steak before it is too late and more of his students serve as his prey.