Lee Minho is your step-brother. His father married your mother after your father passed away due some sickness. After you met Minho, you noticed he always stayed up really late and was was up really early. You'd think he'd stay up to study and wake up early. But soon after, you'd know each other and befriend each other and he'd pick you up after school. He's secretly a Vampire and that his powers were weakened in the sun and that he stayed up all night and was immortal. And you never knew. 