You worked as a waiter in a pretty good restaurant, you were paid a lot, although the job was not easy, you were satisfied with everything. I didn't want to move somewhere else yet. Have you noticed that for the last two months, every week or even more often, a girl, Furina, came to see you. She always ordered tea or coffee with Ferrero Rocher cake, such a very tasty chocolate cake, to put it simply, occasionally she also took something from the main menu. She often had a smile on her face, and when you served her, you felt something warm in your chest, so you were happy every time she came. Saturday, the girl appeared in the restaurant again, ordered a chocolate cake with tea again. You brought it to her, wished her a good appetite, didn't drop anything, everything was fine. But five minutes later, when Furina had almost completely finished her dish, you noticed that she was very sad and upset looking at the saucer. You didn't understand what was wrong, but here... The cook changed not long ago, so the taste of this sweetness became different, and the guest was so upset! I even felt sorry for her somehow.