Watertight

A corpse without a single scratch; a touch of expensive carmine; an empty bottle of sleeping pills; a button; A room with absolutely no trace of struggle; Four people who have nothing to do with each other but are inextricably linked... During the initial identification, everyone concluded that this was a suicide case. However, she rejected such speculation after just one glance. The mysteries are piled up like a tangle, and she is the only one who has an overview of the whole situation, peeling off layers of cocoons, just to find the truth. It's a pity—— Just as she was touching the truth, another suspect died suddenly, and the layout of the entire room was exactly the same as that of the deceased wealthy businessman Chen Lei. A strange atmosphere is permeating the air, the clues just obtained have been completely broken, and the case has reached a deadlock. While everyone was lamenting secretly, she had already taken control of the overall situation, deliberately revealed the news, induced the murderer to reveal his flaws, and finally captured the truth. However—— When everything was settled, everyone suddenly realized that the truth was... So unbearable.