Super Black Card.

Summary

Song Ren finds himself confused after his acquaintance, Song Qian Qian, swipes twenty thousand yuan using a seemingly empty savings card. Despite doubts about the card's validity, she assures him the transaction was successful. As Song Ren leaves, he reflects on the unusual black card he possesses, which lacks any identifying information. Intrigued, he decides to check the card's balance at an ATM, recalling the password he used earlier. However, upon checking, he discovers a balance of zero, raising further questions about the mysterious card and its origins.

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