When she was fifteen years old, Shen Xiaoqing, the daughter of a general, saw her family burned down with her own eyes, killing one hundred and thirty-seven people.
Three years later, she transformed into the assassin "Chen Mo". Holding the list of enemies left by her mentor, she slashed and repaid the debt with blood.
When she finally found the real culprit, she discovered that the person who framed her adoptive father was actually her biological father; the "son of the enemy" who she had been hunting for three years was actually her brother.
Some people were blocking arrows for her in the dark, some were waiting for her to come back in the open, and some spent their whole lives paying off the master's debt.
But at the end of revenge, what's left?
What she finally learned was not to kill, but to let go.
Purpose: The meaning of life is to prevent the people you love from taking revenge.