一款政府秘密研發的全新藥物，號稱能影響人類感知，進而減少人與人之間的衝突，達成世界和平的偉大理想。在藥物研究的最後階段，實驗以最容易產生摩擦的情侶為目標，找來三組不同背景的情侶進行人體測試。但結果卻顯示，藥物在人體產生的反應，遠遠超出他們原本的預期…A Blanc-Biehn production centered around the idea of a governmentally designed drug created to help correct or strategically alter perceptions gathered during times of trauma or stress. Slated as being a substance that may help solve issues with everything from racial tensions, PTSD and geopolitic battles, first a focused study is needed to see how people respond to treatment and what dosages might be needed. Four couples are chosen to test this drug, and soon find their memories and sanity challenged.