C176 Question

"Grandpa Tang, when my father and mother were in trouble, the final document was signed by you, right?"

As soon as Si Yan finished his words, Tang Ning's hand, which was resting on his knees, suddenly curled up. He raised his head and looked into his cold eyes, which were filled with a watery light, but when he took a closer look, he found that his eyes were filled with a dense pain