Oh Soo is an IT company technician who belongs to a family which takes care of a magical tree. Reluctantly he takes care of his family cafe as well as he is the future guardian of the tree. Oh Soo can detect people's unseen emotions and uses his magical tree's pollen to make people fall in love. However, he himself has a lonely heart and has no love life.
All that is about to change, as the cupid succumbs to the power of love when he meets Seo Yoo Ri, a policewoman who is dumped by her boyfriend.