 On their second date , Harmony suggests that they have sex , but Keith declines the proposal . On the way back , Keith ’ s becomes involved in a traffic collision , but the <unk> catches him . This traumatic experience makes him go back to Harmony , and they sleep together . Veronica talks to Tim Foyle , who made her follow the trail of " Rory Finch " deliberately in order for her to discover the professor ’ s affair . Tim was the professor ’ s protégé , and he wants Veronica to discover Hank 's flaws before she becomes more involved with him . Logan runs up to Veronica and tells her that Mercer has been arrested for the rapes on campus , despite the fact that he believes that Mercer is innocent . Logan begs Veronica to defend Mercer , as he was with him the night of one of the rapes . However , he refuses to tell Veronica what they were doing . 
