Pei Jinwu, the fake heiress suffering from a terminal illness, is kicked out of the Shen family after her grandfather's death. Unexpectedly, she discovers that she has a biological older brother who could save her life through a bone marrow transplant. While searching for her brother, she also investigates the truth behind her grandfather's death. Along the way, she saves Shang Shiyan, the powerful head of the Shang Group, who falls in love with her at first sight. With multiple hidden identities, Pei Jinwu repeatedly reveals her extraordinary abilities and humiliates her stepsister and other antagonists. As she and Shang Shiyan gradually develop feelings for each other through mutual testing and suspicion, their opposing factions also conceal deep-seated conflicts. Thus begins a story blending revenge, family reunions, and sweet romance. Adapted from the Tomato Novel The Fake Heiress Is an All-Round Expert, and Extremely Difficult to Kill, by Wan Feng Si Huo.