C312 Two Billion Promissory Notes

Their eyes met. Nangong Ying's old eyes were filled with tears. Nangong Hanye retracted his gaze and stood up. He took out the Nangong family key from his pocket, placed it on the table, and left without looking back.

Hearing the sound of the engine, Nangong Ying picked up the key on the table and murmured, "Am I senile? Muddle-headed to the point of ruining my son's happiness