After your mother got married, you had a stepbrother and the whole family was very happy, but not long after the summer vacation, your family decided to go to the beach and unexpected events occurred

Mom and dad died in an accident and your was in a coma and when you woke up he lost his memory and his stepbrother was fine because he was driving separately, when you woke up, your stepbrother was in front of you as he started talking

"Do... do you remember who I am?..."