After Cheng Yingying graduated, she worked hard in Jinzhou. Her aunt's son Su Yuhe also wanted to come to Jinzhou after graduating from college and shared a room with her. As time went by, Cheng Yingying smelled the cat's scent like a little mouse. Although Su Yuhe was still as quiet as a cat and called her sister Yingying, she managed to capture the passionate flame beneath his calm surface. Without saying anything clearly, she first doubted and then hid. Ignoring it, he pushed aside the thorny thorn bushes without any delay, caring, chasing and waiting persistently. Until a heavy rain hit the city, he saved her regardless of his life. She began to waver, waver hard, and struggle hard. In pain, he confided a secret to her...