On Christmas night, a heartbroken girl uncovers how the trauma of leaving home shapes her will to love. “mañana negra,” weaves the flashbacks of child Teresa, known as “Little Teresa” and teenage Teresa. Teresa is haunted by her estranged family, a home that exists only in the past and the oncoming reaction of her Catholic mother. All the while, she dearly holds unspoken feelings for Jeimy, who is also leaving. The battle to be won is between the fear of loss and the will to love.