PREVIEW: Billie submits to a lie detector test; Lexie reveals the father of her baby; Colin resorts to blackmail to get what he wants; Nancy, Craig and Chloe pray for a Christmas miracle. SUMMARY: **from SoapCity.com** Billie takes a lie detector test to prove that Larry set her up and she passes with flying colors. Roman and Kate are pleased that Billie was telling the truth, while Abe learns that Larry had access to codes and information that would have made him look legitimate to Billie. She's exonerated and Abe assures her that she will probably get her badge back. Bo and Hope are upset over this and Hope thinks that even if Billie is telling the truth about Larry, she still has residual feelings for Bo... Lexie reads the doctored paternity test results and is thrilled to see that Abe is the father of her baby. Brandon hassles Lexie, who is pleased to show him the test results, but he can't accept that Lexie's going back to Abe after all the times he turned his back on her. M