Three couples, three journeys, one life-changing moment. From newlyweds Alejandro and Mercedes to seasoned partners Margarita and Enrique, and hopeful dreamers Inés and Luis, each pair faces the joy, chaos, and wonder of expecting their first child. As cravings kick in, names are debated, and families react, their stories unfold with humor and heart. Different paths, different personalities—but when labor begins, every heartbeat races the same.