The Young Marshal's Number One Darling

In the early years of the Republic of China, the political situation was chaotic and wars raged everywhere. When she was very young, he found her on the street and brought her home. His family had lost a daughter, and his mother's spirits were sinking day by day, so the girl became the cure for her sorrow. He was the Marshal's legitimate son, with the nation and its people in his heart, a hero in everyone's eyes. She was only an ordinary girl, with a world so small that it contained only him. From the day they met, their relationship was destined to face countless hardships.

They say that being by someone's side is the longest confession of love. To Gu Chengxuan, Lin Xi was a constant companion; to Lin Xi, Gu Chengxuan was a habit. Through a twist of fate, he lost her. Everyone believed she was dead, but he never stopped searching for her.

Their first meeting brought a sudden flutter of the heart.

Falling in love meant braving every obstacle.

But being together again remained a distant hope.

This is a story about parallel worlds. When they meet again, will that familiar face in a crowd of millions bring another ill-fated love, or will an old friend finally return?