Fu Yannan took three years of punishment on behalf of his fiancée Lu Qingtang. Upon his return, he was met with misunderstanding and cold treatment from Lu Qingtang and her childhood sweetheart. Completely losing hope, Fu Yannan called off their engagement and left for Switzerland. Learning the truth, Lu Qingtang was overcome with regret and hurried to the snowy mountains to beg for forgiveness, but Fu Yannan turned away resolutely — the two had missed each other forever. Later, Fu Yannan married Lin Zhao, whom he had met in the snowy mountains. Five years into their marriage, Fu Yannan accidentally discovered a hidden chamber in Lin Zhao's study, lined with photographs of him taken every single day he was in Switzerland. Only then did he realize that this seemingly healing encounter in a foreign land had been Lin Zhao's carefully laid plan unfolding over years.