Life Is Like Moss and Flowers Bloom Desperately

An accident caused Lu Zhuxi to lose her family, and the ignorant girl was forced into the situation. But was her father's accident really just an accident? An audio recording and a final letter made the girl go against the odds, but the investigation into the cause of her father's death led to a bigger case. After several efforts, the truth finally came to light, but when I looked back on the way back, I found that my old friend was no longer with me.