Zoey Su finds herself transmigrated into the tragic drama she's been following, becoming the unloved female lead. For three years, she has stayed by the side of the male lead, Ryan Fu, but he has always seen her as nothing more than a shadow of his true love. Even after discovering she has a terminal illness and only a short time left to live, Ryan Fu still won’t let her go, forcing her to sign a body donation agreement just to save his true love, who suffers from a heart condition. However, after transmigrating, Zoey Su awakens and decides to defy the scriptwriter's plans, rewriting her own fate. She is no longer the submissive female lead of a tragic drama but someone who will take control of her destiny and pursue true happiness. In the process, the relationship between her and Ryan Fu begins to subtly change.