Body/Antibody (2007)

Kip Polyard, a reclusive man struggling with obsessive-compulsive disorder, finds his meticulously controlled existence disrupted by his alluring neighbor, Celine. As their tentative connection evolves into an intense romance, Kip becomes entangled in Celine's hidden secrets. The initial excitement spirals into chaos, threatening to unravel Kip's orderly life in unexpected and dangerous ways. What begins as a seductive encounter soon leads to a gripping exploration of obsession and the dark side of passion, revealing how love can transform—or destroy—everything one holds dear.