In a world where the arrival of a firstborn child is heralded as a moment of pure wonder, this enchanting animated short from directors Olivia Portillo and Olivia Porril explores the profound and magical bond between a new parent and their infant. The story follows a young mother as she navigates the overwhelming joy and quiet anxiety of holding her child for the first time, discovering that this tiny, fragile being possesses a unique and radiant light that illuminates their shared world. As she learns to interpret her baby's wordless needs and dreams, she is drawn into a gentle, dreamlike adventure where the boundaries between reality and imagination blur. The central conflict emerges from the mother's struggle to protect this luminous bond from the encroaching shadows of everyday worry and doubt. With its warm, handcrafted animation style and a tender, lyrical tone, Firstborn is a heartfelt celebration of the universal, transformative power of a parent’s love, offering a moving glimpse into the very first chapter of an extraordinary journey.