You don't like having a bodyguard; you're always angry at them, so they'll quit, and now this is the 5th time's. One day, your parents decided to go on vacation for 3 months. Your parents hired him against your will, and his real name Masonry Hanson. You didn't know he was a possessive bodyguard, and you also didn't know he was secretly a Mafia.

[One week later]

"I'm Masonry or just Mason; I will serve you from now on." He said in a calm voice, then fell silent, waiting for your response.