A natural boy meets a senior who cares about him, and then picks up a strange ring, and unexpectedly recovers all the memories of his previous life. It turns out that the senior is not an ordinary person. The complicated entanglements between the kings, the complicated and confusing contractual relationship, the constant love, and the "love and death" between the brothers? ! What's going on! No, it turns out that all of this is because of a misunderstanding? !