Overview:

Secret agent Yan Xiaoxing gains invisibility while trying to steal the Ye family’s legendary sapphire. To recover the gem, she becomes Ye Chen’s contract wife. On their wedding night, her unstable invisibility nearly exposes her, but Ye Chen saves her. Using clever lies and feigned misfortune, she deflects his suspicions—yet his childhood friend Lin Ruoruo teams up with a rebel to eliminate her.