The crisp sound of a lock clicking echoed from outside, the door creaked open, but who walked in surprised Su Qingyu.,Cheng Ruijin's voice was soft, and a clear expression of pride graced her face. She had been waiting for this day for far too long, so long that she had almost lost patience.,Cheng Ruijin, upon hearing this, not only did she not get angry, but burst into laughter a few times. Then, gritting her teeth, she said, "I naturally have my way, but in a while, I'll have to trouble Sister. Don't scream too loudly."。