The top wealthy Su family is on the verge of collapse, and the only life-saving straw is to marry the more powerful Shen family. Shen Yuheng, the leader of the Shen family, is dignified, cold and ruthless, but he singles out the only daughter of the Su family - Su Wanyi, who already has her beloved boyfriend Gu Ze.
In the name of financial assistance, Shen Yuheng, the head of the Shen Group, named Su Wanyi to marry him, but in fact, there was a dark past buried for ten years involving fire, memory and identity.
As the marriage progressed, Su Wanyi gradually realized that she was like a canary trapped in a gorgeous cage. Everything had been closely watched and even controlled by Shen Yuheng many years ago. She kept struggling and resisting, trying to uncover the truth behind weird codenames such as "Returning Bird" and "Thrushbird Project", but found that her life was actually a carefully tampered scam.
