A wedding, two couples. The best man Lin Yu and the bridesmaid Su Yao met for the first time in the happiness of the newlyweds. When helping to prepare for the wedding, the seeds of heartbeat were quietly planted through their inadvertent glances and tacit cooperation. Dancing together on the dance floor is the bud of love; missing each other after separation makes love grow wildly. However, the haze of misunderstandings and family tests follow one after another. Can they stick to their original intentions and resolve conflicts? From acquaintance, acquaintance to love, Lin Yu and Su Yao's love journey is full of challenges. Their story is the most touching interpretation of love.