Rick and Mel are thrilled when Sam starts to make progress. Working together further solidifies their bond. Josh and Reva accuse Olivia of plotting with Alan to destroy the Harbor Project. Olivia denies their claim, but Reva comes up with a plan to test her. She tells Josh that they should "allow" Olivia to help them expose Alan. Gus spies a drunken Claire at Towers and calls Michelle to rescue her mother. Later, Harley and Gus talk about Zatunica. Gus thinks that the Santos clan is involved in illegal exportation. Harley muses on whether the Peruviam artifacts are linked to Sam's strange illness. (thetvdb.com)