A waitress. A cleaner. An actress. A lawyer. A student. Everyone is a suspect.
In a locked room - with no escape, and no idea how they got there.
In the bathtub, the body of a man they all knew. Someone murdered him. Someone in this room.
They have three hours to find out. Or they all die.
'An ingenious twisty mystery' Claire McGowan
'Kept me utterly hooked' Adam Hamdy