In the autumn of 2002, Qianzhou, an ancient city in the south of the Yangtze River.
Feli was detained by the local police after being implicated in a huge theft of money and a major homicide. Fei Ping, a sister who teaches at a university in South China, returned to Qianzhou to try to rescue her. As the story unfolds, among the relatives and friends who had close friendship with the Fei family, all kinds of characters unveiled their original true masks one after another. Originally, high hopes were placed on her, but the powerful people were ungrateful and watched from afar, and some even had evil thoughts to take advantage of the situation; there was not much contact at first, but people who seemed to be the scum of society came to help in times of trouble; some righteous people took the promises made many years ago more seriously than Mount Taishan, went deep into the tiger's den, and launched a life-and-death struggle with the dark forces. Finally, the truth was revealed and Feli was cleared of her injustice.
In order to fulfill his promise to his comrades who sacrificed their lives on the battlefield, the martyrs took root in the mountainous areas of the north from Qianzhou in the south to fulfill their filial piety to their comrades. In order to keep her promise to Fei Li, Fei Ping gave up all fame, wealth and status and followed the righteous man without hesitation.
Purpose: Keep promises and sing love.