Pablo (Antonio Birabent) and Victoria (Florencia Raggi), an Argentine couple married for eight years, take a weekend trip to Colonia, Uruguay, to celebrate Victoria's 40th birthday and repair their strained marriage. After a heated argument during their stay, Pablo walks off alone and unexpectedly runs into Ana (Julieta Cardinali), an ex-lover he abandoned twelve years prior. Over the course of the weekend, Pablo secretly reconnects with Ana, forcing him to confront unresolved feelings for his past while deceiving his wife as their marital crisis deepens.