![Sioux City](https://upfilm.vip/wp-content/uploads/2023/11/vwQgpAUF4Clbr9uJ3UIio2qLToS-185x278.jpg)
When teacher Randall Thomasson is killed during a carjacking, an unexpected visitor shows up at his funeral – his estranged brother, Karl Thomasson. An ex-Green Beret turned mercenary, Karl signs on as a new substitute teacher in order to investigate Randall’s murder.