Diego (Vadhir Derbez) is a marine biologist committed to his work until his career takes him to the Dominican Republic, where he meets Luci (Ximena Romo). Despite the clear attraction between them from the beginning, the next day Luci does not remember him, because years ago she had a car accident and since then, every night her memory is erased. Convinced that she is the woman of his dreams, Diego is willing to do anything to win Luci's heart, even if that means having to find a new way to conquer her and her overprotective family every day.