Complete story — includes the ending
"Arvin Clone" raids a monastery for a Rambaldi orchid from which an anti-aggression drug can be made, an effect which the Mueller Device can reverse, turning infected subjects into violent, mindless berserkers. In CIA custody he displays Sloane's memories, the product of an SD-6 psy-ops specialist's experiment. The real Sloane had contaminated world water supplies when he was with OmniFam, and with the orchid; "Sloane Clone's" employer can now render hundreds of millions passive, finishing what Sloane failed to do. The team decides to break the imposter by imprinting him with Sloan's most painful memory—the very thing that sparked his Rambaldi obsession. Within his memory, Sloane recalls his wife Emily's pregnancy, when his baby Jacquelyn died at birth. Confronted by the traumatic memory, "Sloane Clone" breaks and reveals himself as U.S. Army Corporal Ned Bolger, who says the flower is at a warehouse in Lugano, Switzerland. Arvin Sloane must decide whether to return to Nadia and repair the damage he has done to the world, or live in an alternate dreamworld where Emily and Jacquelyn live.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Alias season 4. HTML formatting and reference markers removed. · Content license