Aaron and Holden try to reach Luke and keep him out of prison but can't do it. Meanwhile, Keith gives Jack Lilys letter, which he claims he found in Julias apartment. Carly is suspicious while Jack takes the letter to the station and he, Holden and Tom use it to try and challenge Lukes story. Carly confronts Lily who stonewalls but realizing that Keith did in fact do as she asked and turned in the letter, rushes to the station. Later, Carly tracks down Keith and tries to get him to admit the truth about the letter. At the police station, Lily arrives, prepared to make a confession, just as a cornered Luke is admitting he didnt kill Julia. Jennifer comes clean with Mike about sleeping with Craig. Mike is stunned, furious and ultimately devastated as Jennifer owns up to her mistake. Jennifer pleads for Mike to forgive her, but when Mike declares that hes not sure he really knows who Jennifer is, she realizes she must go. After a final apology and declaration of love, Jennifer moves to the door when Mike suddenly tells her not to go. Rafael continues to have a hard time finding a new job. When his troubles begin to affect Casey and Celia, Will intercedes and asks Alison to help get Rafael his job back at Metro. Alison talks to Aaron, who offers Rafi his job back. While Alison gets Rafael his job back, she also manages to convince him to let Celia and Casey hang out together, provided she act as chaperone. Once Will gets word that the four of them could be hanging out, he likes the idea of being Alisons date.