daker is a killer. >> defending waseem daker was waseem daker. >> i want to point out three principlesve you. >> before he took over his own case he had been represented by an experienced team, michael and jason treadway. they were still advising him. >> they had no case without those hairs. that's why they didn't go forward initially. they didn't have a case. and they knew it. >> their advice to daker, focus on those hairs and don't obsess about lottie. >> this case had to be defended by attacking the science of the state's case. >> but daker couldn't seem to let go. his focus from the start was his relationship with the state's star witness. >> i've been in her bed. i've been in her sofa. >> it was a romance, intimate in every way. lottie insisted that wasn't true. >> some things had to be beyond frustrating saying you two had a sexual relationship. >> there was no relationship so there's nothing, you know, more that i can say about that. >> did he ever try and do anything like kiss you -- >> no. >> since he's so in love with you. >> never once. never once tried to kiss me or anythin