C272 Why Did You Come Back so Early

Guan Zi bought fresh mung beans from the supermarket. Now and then, she would swipe the card that Shao Weiren gave her.

When Shao Weiren saw his only secondary card on his phone that was just consuming 9.8 yuan of mung beans in the supermarket, the corner of his mouth slightly curled up. This might be the smallest transaction amount out of all the details he had