Is love like fog or clouds?
Without the smiling back of Milan Cathedral, would we still love each other?
Jiang Xiyu has been secretly in love with her classmate Lu Yuhuan since she was in school, but she only silently keeps this love in her heart. She has her own ideas: liking someone is her own business. Little did he know that Lu Yuhuan had already fallen in love with him, and their meeting in Milan created an unforgettable love. However, there are inevitable bumps and bumps on the road of love. Can Xiyu and Yuhuan overcome all difficulties and move towards the future hand in hand?
Sweetness and romance, jealousy and conspiracy
Fog and clouds are the haze that cannot be dissipated, just because of the unforgettable love.