Gaby Diaz (Pedrique) is an app developer from Austin, Texas and the last unmarried sibling in her very close, very traditional family. Every year, the Diaz family gathers at Abuela's house in Oaxaca, Mexico, a town renowned for its '12 Challenges of Christmas,' which playfully ignites the entire town's Christmas spirit. When Gaby accidentally adds Alex Alvarado (Massa), a handsome graphic designer who's lost touch with his own Mexican roots, to the family group-chat, her well-meaning family decides to secretly invite him to join them in Oaxaca for Christmas. As they play matchmaker for Gaby and Alex, can the Diaz family help the pair recognize that each is actually the other's perfect Christmas gift?