Xu Shi'an, a cold and dignified business leader, gave all his paranoia and tenderness to the girl named Gu Nian.
She was a doctor who helped the world, gentle and quiet, but struggled alone in the shadow of childhood; he was a manipulative boss with deep thoughts, but he had been silently guarding her for ten years out of sight.
Starting from a carefully planned "reunion", he worked hard every step of the way, surrounding her with a force that could not be refused, just to turn this obsession that had been hidden for many years into a deep love within reach.
When she finally let go of her guard and gave him all her sincerity, he dared to whisper in her ear: "Nian Nian, I've been waiting for this day for too long."
Purpose: to protect