His Letter Is White, She Is Like an Abyss

For the love of Gu Yun, he had been secretly married to his wife Qin Yubing for eight years. Although Qin Yubing also loved Gu Yun deeply, she was ambiguous with Zhao Donglei, the heir of the Zhao family, and kept Gu Yun at a distance from other women. However, he had no boundaries and hurt Gu Yun again and again. In the end, in an engineering accident, he chose to let Gu Yun take risks, leading to Gu Yun's narrow escape.