"I don't know anything. Everything started to change."

On an ordinary afternoon, Qing Ya was chasing her friend Ha Li Chan and was almost hit by a speeding car.Although she successfully crossed the road, she was a little disappointed that there was no trace of Ha Li Chan.At this moment, she walked into a secluded alley and unexpectedly found He Lican lying on the ground with blood on her head.Qingya anxiously asked for help, but no one paid attention to her because she was deaf and mute and could not speak.

Just when she felt helpless, Eunyou rode by and Qingya hurriedly grabbed her and let her see the injured Ha Lican.Eunyou immediately called for help and called an ambulance. Qingya saw that Ha Lican was taken care of and silently turned around and left.

At the same time, Enjie returned to 2023. He ran home excitedly and told his father and brother that he had just had a dream about his young father.However, when his mother enters the house, Eun-jae is shocked as he discovers that her mother has transformed into Se-kyung.Only then did he remember what the owner of the musical instrument store said. If he returned to reality, everything might change.Enjie was awakened and found himself lying in a strange room.When he went out and saw the family photos on the wall, he realized that he was at the home of Yin Jianjiong, the president of Chenxing Musical Instruments, and Yin Qingya was his daughter.

Yin Zhouye told Enjie that if he wanted to leave, he must sign a guarantee to prevent him from blackmailing him in the future.Enjie signed without hesitation and turned to leave, but met Qingya at the door.When he saw that Qing Ya was his mother when he was young, he immediately changed his mind, tore up the guarantee letter and decided to stay.

After confirming that Qing Ya was his mother, Enjie began to teach her sign language. He wanted his mother to be able to communicate with the outside world and no longer be isolated.His behavior aroused the dissatisfaction of the president, but Enjie insisted on his position. He said that he wanted to return the world to his mother.

After Ha Li Chan woke up, the band members came to visit him.He asked Wu Mazhou to help hide his grandmother, fearing that she would be worried if she found out.Eunyou revealed that Qingya was the one who saved Halican. After Halican learned that Qingya was a good friend of Sejing and a deaf-mute, Halican decided to express his gratitude to her.However, when he came to Qingya's house, Qingya asked the housekeeper to tell him that the two did not know each other, and He Lican had no choice but to walk away.

While Eun-jae was teaching Qingya sign language, he remembered the time he spent with his parents and couldn't help but shed tears.Qingya didn't understand why he was crying, and Enjie didn't explain.The next day, Eunyou wanted to find Qingya in Yigao, but found that she got off the car with Eunjie, and Eunjie deliberately pretended not to see her.Eunyou immediately told Ha Lican about Eunjie's stay at Yigao, and Halican took action immediately. He pulled all the band members over and had an open-air performance, with the purpose of getting Eunjie to return to the band.

In this story full of twists and turns and warmth, we see the kindness and tenacity of human nature, as well as the preciousness of family and friendship.Although Qingya is in a difficult situation, she always sticks to her beliefs and positions, and uses her actions to influence and change the people around her.Although Enjie is young, he has firm belief and courage, dares to face difficulties and challenges, and works hard for his mother's happiness.Ha Lican and Eunyou are also young people full of blood and passion. They use their talents and efforts to fight for the band and their dreams.