When Gu Chen was seven, he brought the lost Shen Jing home. She became his little shadow, and he was the brightest sun in her world.
Later, her aunt came to take her away, and the two never crossed paths again.
When they reunite ten years later, the boy who used to laugh and play has become quiet and withdrawn.
But Shen Jing begins an unabashed pursuit. She doesn't give up, and at last finds the boy she has loved for years.
As they spend their days together, the air between them grows charged, and their old feelings begin to stir. They think that this time, they can finally hold on to each other.
But when the past they buried comes to light, Shen Jing and Gu Chen have their worst fight yet.