A man called Ray Lester desperately dies 911 asking for paramedics since his wife Becky had had an accident on the back staircase. Ray is covered in blood from his wife and Brass and the entire CSI team arrive to investigate the house. Brass interviews Ray, who tells him that he and Becky went out to dinner and then had some drinks by the pool. His daughter from the first marriage, Susan, called and asked to talk to Becky, who took the call in the house. Ray fell asleep by the pool and later he found Becky on the staircase. Along the investigation, Catherine leans that Becky was frigid and the last time they had sex was four years ago. Ray met a woman in Internet that likes to bite him but they did not had sex. Meanwhile Dr. Robbins finds semen in Becky's vagina, indicating that she was active and was cheating on Ray. Now the team has many possibilities for the death and proceeds the investigation.
"Bite Me" is an episode of "CSI" hard to be resolved. There are different versions for the case and the ADA Sinclair and Ecklie are pressing for the results. The funny part is when Grissom recalls Led Zeppelin's Stairway to Heaven when he sees the body of Becky on the staircase. My vote is seven.
Title (Brazil): "Bite Me"