She is no longer the coward she was. After more than ten years of inhuman training, she became the heir of "Lie Ye". She is a non-angel, she can sell her love and even her life for her mission; he is the heir of the "Slaying Cold" organization, and it is her mission to conquer him. However, another him, the heir of the "Gintama" organization, lurked beside her and him, ready to reap the benefits. Unfortunately, he was also involved in the love-hate entanglement between the two. However, her life experience was revealed in the chaos, and for the benefit of her family, she chose...