A mage’s familiar is an extension of themselves and a reflection of who they are, so what happens when the familiar is instead a reflection of their best friend.

Minho was desperate to find a job. When he found a job, he didn't expect that he was hired as a nanny. The situation became awkward when he found out he became the nanny of his ex's children. How will he handle his feeling? Will he be able to earn Changbin's forgiveness for what he did in the past? Does Minho has the chance to be with Changbin again?