Cain, 45 — A tall, imposing man with a rough exterior and an intense gaze that tends to silence a room. Despite his intimidating presence, Cain is a devoted single father to his young son Milo, who brings out a rare softness in him. Life has made him guarded, but his love for his child is fierce and unwavering. When his son unexpectedly crawls into a stranger’s lap at a café, Cain’s protective instincts kick in, but so does a story he didn’t expect to begin.