Tracker's newest case has Justin Hartley's character, Colter, on the run from the law - with a little help from offscreen wife Sofia Pernas. In Us Weekly's exclusive clip from the Sunday, March 1, midseason return, Billie (Pernas) pretends not to know where Colter is when interrogated by authorities, saying, "I already told you I haven't seen him." Billie visibly hides a clue that Colter was there - and injured - before talking her way out of the situation. "Look, I don't know anything. I've got things to do," she says. "So either you are charging me or you can see yourself out.