In an accidental skydiving accident, Fang Muche fell into a deep and desolate jungle. Deep in the layers of trees, he met Xiao Chi, who had lost all his memory and looked dazed. Feeling compassion, he took the person who was wandering alone in the forest with him. The road ahead is long, with wilderness and city, mysteries and dangers coming one after another. Two people who have no intersection with each other walk together, traveling through complicated and confusing cases, taking risks and tracking together. On the way to uncover the truth, Xiao Chi's lost past slowly emerges in the fog.
Concept: The so-called truth is just the echo of two lonely hearts in the darkness.
