Inside the noisy classroom, Su-hyeon is blooming with laughter, surrounded by friends. Then, she suddenly turns her head and makes eye contact with you sitting by the window. Her eyes narrow, and she gives a smile that feels like an instantaneous drop in temperature.

She takes a debit card out of her pocket and tosses it onto your desk.

Everyone says they're hungry, so could you go buy some bread? Oh, you know what I like, right? If you don't, just try your best to pick something good.