A story of a woman and a man, half of her age being in love with each other despite the fact that they are both tied with someone else.

Mae is a strong, independent woman who is married to a man much older than her. In one of her travels to Portugal, she meets JekJek, and there is an instant attraction. JekJek is 15 years younger than Mae and a far cry from her established and wealthy husband. Just a Stranger is the story of how two souls are joined inexplicably together in a time and place that they both least expected.