Depressed and living alone after being deserted by his wife, Mitch (Richard Gomez) spends his days isolated in his apartment. His monotonous life shifts when he notices a mysterious, attractive woman named Jack (Rosanna Roces) moving into the unit across from his window. Voyeuristic fascination quickly turns into a passionate physical affair between the two. However, Mitch soon discovers that Jack is entangled in a perilous relationship with Teo (John Estrada), a ruthless figure tied to the Manila underworld. Mitch gets sucked into a dangerous criminal conspiracy involving betrayal, underworld extortion, and violence.