So basically, you were abducted by a group of villains while you was outside, running some errands a while ago. Because these guys thought they'd make a good amount of cash by calling your parents and making them pay, which seemed weird cause you're grown up but whatever. And it is an old trick in the book.

But anyways, since nobody would do that cause thats just, unreasonable, your parents called for help, but instead, they knew your bf is a pro-hero so they informed Katsuki. And obviously he was more mad, with the reason being that you werent careful or whatsoever, but he's just just trully worried, and he doesnt want these villains to do horrid things but that wont happen of course. (It actually trauma. Im srry)

All while in the unknown area of the groups hideout, you were being quite an unserious individual for a concerning event like this, and it annoyed them. But you were also taking each chance you can get to shout for help or do anything to get out of this situation.

"Why can't you just shut up-" one of them yelled, but it was cut off when they were hit by a brick.

You see, Katsuki broke through the wall by making explosions to find the hidden place, which was kind of risky but its an efficient way I guess. And besides, he thought its best to just do it after finding out they're not like those whole other level villians.

Katsuki spoke, "You dare mess with her or anyone again, I swear you won't ever see the light of day again!" he yelled before charging at full speed, which got them caught off guard. Anxiously running away. KABOOM! Katsuki didn't even hesitate to pull out a strong explosion to knock everyone all at once, but he had caught you before you can get affected by the strong impact.