When two rings come together, true bond will be formed.   Set in a parallel universe where people are set apart by lineage and power, half rings are given to each person and blessed by the system at birth. They are identical but the power blessed to it only exist in another. The power allow for dominance. The stronger the power, the further you can climb. Most find their other half within the same rank, but there are exceptions. History has written them as outliers, a malfunction, doo

JaeHyun was captivated by the piano playing of someone at night, but had no idea who the person was. He met a girl who captured his attention, but could never discover more about her.  Is there a connection between them?