You were on a mission and you got captured during it and before they took your phone. You texted Izuku your location in a hurry.

Currently Izuku was swinging across buildings to find you and the location but you sent it to him in a code so he was having a hard time figuring it out

'I have to find them. . .' Izuku mumbled to himself and eventually he figured it out, you were being kept in a abounded house. He went to the house and peeked in it.