A farewell seven years ago, yearning hidden in the passing years. A reunion seven years later, Chu Xinyue takes charge of the family business, but gets embroiled in a labyrinthine storm. Special forces captain Xiao Ye accidentally meets her in distress, meeting again, heartbeat and stories come along. The two hand in hand, old flames slowly reignite. As the fog is about to scatter, new tests quietly descend.