Her name is El - a name that sounds like a letter and makes the young androgynous woman a kind of representative of her generation. A generation that is overwhelmed by all the possibilities of the world, globalization and the digital stream. Lisbon is a promise of freedom, independence and an intense life. But the question of meaning brings doubt into everyday life: what if I were happier with someone else or called another place home? When home no longer feels like home, the search becomes routine. When El meets Kay after a break-up, in the midst of her search, their story together begins. Time, space and emotions implode in "Baan", blurring Lisbon with Bangkok, past with present.