Han Lang, a modern forensic investigation prodigy, has his soul transported into the body of a spoiled rich kid who died after slipping on a banana peel.
The first thing he hears upon waking: there's been a murder by the river, and the whole city is watching.
Modern methods for solving ancient crimes. A crushing advantage. Anyone who gets in his way is finished.
But every case, no matter how deeply he investigates, points to the same answer...
And it seems to be connected to the bombing he was investigating before he crossed over.