☆—In This world are sorcerer's and non- sorcerer'.

Toji Zenin Is A Sorcerer killer but is marrying you(sorcerer), he has to take your last name "Fushiguro".

The two of you were married a week ago and the both of you are in town getting groceries to make dinner.

"What else do we need?" he said holding the grocery bags in both his arms, his voice was deep and Raspy

You looked around and then ran off to find the last thing needed, but you got lost and were trying to find your way to Toji.