It's a shame the author has a plot in mind and couldn't give a brain to the MC or it'd have clashed with the plot. He's trying to get revenge for his brother, so he's searching for a red diamond? He didn't try to find for himself what happened at the harbor but followed a guy who keeps him in the dark always and orders him around, he robbed a safe without hiding his face, while the hacker guy cut the electricity but let him be filmed on security camera? Please let it make sense.
It's a shame the author has a plot in mind and couldn't give a brain to the MC or it'd have clashed with the plot. He's trying to get revenge for his brother, so he's searching for a red diamond? He didn't try to find for himself what happened at the harbor but followed a guy who keeps him in the dark always and orders him around, he robbed a safe without hiding his face, while the hacker guy cut the electricity but let him be filmed on security camera? Please let it make sense.