Lin Xiaoman, who was framed by her company for using AI to change her face and was laid off, encountered a "court proposal" broadcast live on the Internet when she walked out of the company - her arch-rival lawyer Jiang Lin held up a diamond ring and said, "Do you accept my legal aid?" After being forced to sign a 365-day love contract, she discovered that this seemingly absurd proposal was actually a secret love counterattack planned by Jiang Lin for seven years. From joining forces to bring down unscrupulous companies, to establishing an industry rights protection platform, when the "contract diamond ring" was finally auctioned for charity, Jiang Lin took out a new ring: "Sign a permanent contract now, which will be valid for a lifetime."