A young detective, once a trusted confidant, must navigate a treacherous web of lies and deceit as he seeks the truth behind a hidden heirloom, all while facing the possibility of his own betrayal....

In a world where Kobayashi-kun is king, a hidden heir to the throne emerges, setting off a series of events that challenge the very foundations of the kingdom. Will the heir rise to claim the throne or be consumed by the power he seeks?...