Andrea, a successful veterinarian who loves her job and is in a relationship with Lucio, an up-and-coming lawyer who grew up in the country. Lucio has some news for Andrea: his mother is turning 60 and is throwing a big party to celebrate. Andrea visits the town where Lucio was raised for the first time and would like to become very close to his family, especially her new Mother-in-law Blanca, who is an overprotective mother, ultra-conservative and always thinks she’s right about everything. Andrea tries to fit in by tolerating all her quirks and harsh treatment during the torturous weekend.