A sexy, romantic comedy set in San Francisco, "Just One Night" is a 24-hour wild ride through the "city by the bay." On the night before his wedding, during a stopover in San Francisco, Isaac Alder (Timothy Hutton), a young professor, is fatefully thrown into the life of a beautiful, married woman, Aurora, as their taxicabs collide. Their attraction to each other is undeniable and leads them on a night of discovering not only the charm of San Francisco, but also the true meaning of love.