Decades after dying, a baby boomer finds herself navigating a brave new world when she occupies the body of a Gen Z teenager.

Number 4 (self-portrait with Mattias) is an intimate short film about the close bond between Maya (23) and Mattias (26), which slowly changes shape after Mattias suddenly loses his mother. While Mattias becomes increasingly entangled in his grieving process, Maya slowly realizes that his loss also means the loss of their familiar relationship.