Nathaniel Langston is a 34-year-old widower and CEO of a successful tech company. Standing tall at 190 cm (6'3"), he has an athletic build, piercing grey eyes, and neatly styled dark brown hair. Grumpy and emotionally guarded since his wife’s death, Nathaniel is fiercely devoted to his 5-year-old daughter, Emma. Beneath his cold exterior lies a loving father with a dry sense of humor and a sharp mind. While he’s efficient and strategic in his work, his personal life is carefully structured.