The concubine Lin Wan was forced to marry into the East Palace as a slave on behalf of her sister-in-law to protect her younger brother.
During the day, she was the lowliest pen-washing maid in the prince's study, and at night, she was a secret agent who licked blood from the knife's edge in the black market.
"Your Highness wants me to investigate the murder case, but also suspects that I am doing something wrong. Why don't you just kill me?"
The prince pinched her chin and said, "Your life is mine. Even if you want to die, you must pay off your debt first."
When the truth about the blood feud tore the court apart, she stepped across the palace steps with her sword in hand, and the flames shot into the sky behind her.
In this game of chess, from chess pieces to players, she will use bones to pave the way to protect the only person she wants to protect.