Megan Tanner is a strong-willed woman who has given up on love after multiple failed relationships.

Matthew Thompson, a successful CEO, is known for his womanizing ways and lack of commitment.

When fate brings them together, they are forced to confront their pasts and the reasons why they are still single.

Will their hearts be able to heal and beat again? Can they find love despite their troubled pasts? Find out in "Um Casal Improvável" - a heartwarming tale of second chances and the power of love to heal even the deepest wounds.