Yan Ling, a high school student whose family broke up and worked alone to make ends meet, looked at life with a cold eye, but found the meaning of life in Yan Zhuqiu.
Yan Zhuqiu, a lonely musical genius, has been searching for the cause of his childhood mentor's death. As he gets along with Yan Ling day by day, he finally learns that the answer lies beside him, and all the truth finally comes to light.
The two redeemed each other, fell in love and killed each other.
Purpose: Mutual redemption