The story follows the lives of two brothers, Gael and Carlos, united by their promise to support each other, but separated by an unfortunate accident. Carlos is adopted by a wealthy architect and developer and grows up surrounded by wealth. Gael returns to his parents who are poor. He grows up to fulfill his dream of building bridges and becomes a successful engineer. They cross paths as adults but do not recognize each other. They will meet again when they face each other for the love of the same woman: Mia, who is Gael’s greatest love, and the woman who completes Carlos’ broken heart.