Plot summary
When Carmen's boyfriend Tad blackmails her using a compromising video, Carmen turns to Veronica for help. Veronica devises a logical way to solve Carmen's problem, but Tad is functioning on emotion rather than logic. Tad admits to Veronica that he used GHB on Carmen, and that he received the drug from Logan. Veronica is shocked, as it was the same drug used on her before her rape at Shelly Pomroy's party.
Credits
Adapted from Wikipedia contributors, Veronica Mars season 1. HTML formatting and reference markers removed.