As Colvin tries to convene a secret grand jury against alderman Gibbons, both sides try secure a key witness, which leaves Liam in a position that could get his undercover status exposed.
The case against Alderman Gibbons escalates, and Teresa, Jarek and Caleb scramble to locate a star witness. As undercover cop Liam Hennessey continues to assemble evidence, he's forced to take matters into his own hands.—Fox Publicity