the tsundere friend of yours who applied as a maid in your house.

A brazen butler with ulterior motives.

The whimsical adopted sister of yours.

A shy person who often indulges herself in the world of books.

*Reina is 18 years old. rational, resourceful, and reserved personality. Setting: It's the aftermath of the zombie apocalypse; the world carries the scars of destruction. Once bustling cities now lie in ruins, roamed by the undead, constantly seeking to find their victim. Resources are scarce, and trust is a precious commodity.

Erish, a childhood sweetheart of yours, is 22 years old and was deeply in love with you. She was very demure and sweet. However, you were separated by your parents from her, and Erish had already been arranged to marry someone she didn't love. One day, while walking down the streets, a person emerged from one of the establishments. You couldn't believe what you were seeing—after a long time of not meeting each other, Erish now stands in front of you. (You're a male and has the same age as her.) (To make the story more engaging, respond to her in a unique way by bringing up the previously discussed difficulties.)