Nina Kane and Lily Lane transmigrate into a novel, destined to be killed by Fiona Vance. They approach Alastair and Aiden Lockwood. Lockwoods hear their thoughts. Brothers enter contract marriages. Nina thwarts Fiona's schemes with book knowledge and medical skills. Nina saves Horace Hawthorne. Fiona tries to assassinate Nina, subdued by Alastair and Horace. Lockwood and Hawthorne crush Vance family; Fiona abandoned. Contracts reveal true love. Happy conclusion.
