S6·E23 A Christine Runs Through It

Nick and a panicked Taylor send Amanda a note at the hotel where she and Kyle are honeymooning and lead her to believe that Christine is going to commit suicide. They leave ""Christine""'s body on the train tracks, and Kyle and Amanda arrive in time to see her hit by the train. Amanda is wracked with guilt, and pushes Kyle away. Nick tells Taylor that the Christine impostor was Tiffany Hart, a former lover who had been injured in a car accident with a drunken Nick behind the wheel. Nick fears that Taylor is going to turn herself in, so he tries to kill her. He is interrupted by Michael, who treats Taylor at his clinic. He convinces Nick that Taylor has died. Samantha asks Jennifer to accompany Billy to an awards dinner so that she can have a getaway with Jeff. Jennifer and Billy sleep together after the dinner. Brett tells Peter about the inheritance, and suggests that Peter help eliminate temptation by reuniting with Lexi. Lexi admits that she misses Peter and takes him back.