Their relationship is tempestuous and passionate. In episodes 82 & 83, Dex learns that Alexis has slept with Rashid Ahmed in order to sabotage a deal he has with Blake. A furious Dex confronts Alexis. She slaps him - and much to her shock, he slaps her back. Their fight soon turns to lovemaking. However, Alexis continues to demand independence from Dex and he turns to Denver-Carrington PR Director Tracy Kendall for solace in a one-night stand. Tracy tells Alexis about their affair, and Alexis ends their relationship.