Ruan Tingwen spent five years of his youth playing a cold shadow just to repay a huge debt. She thought she would be able to fall in love over time, but finally when her financial sponsor Wen Jun Bai Yueguang returned, she realized that she was just a substitute who could be discarded at any time. Determined to leave, she underestimated Wen Jun's paranoia and desire for control - how could she easily break free from the cage he had built with his own hands? A cat-and-mouse game begins. She runs away, he chases, and she can't fly. When the glimmer of freedom was extinguished again and again, when the body and mind were broken and plunged into deeper darkness, Wen Jun discovered that after the flame in the eyes of the obedient canary was extinguished, everything he controlled seemed to have lost its meaning. This is a robbery in the name of love, and it is also a tragedy of despair. Losing one's heart and threatening one's emotions will not stop until death.