[I came to pick you up as promised] University student Aoi is still not in heat, and he doesn't look like an Omega. This makes him feel inferior, so he lives his life pretending to be a normal Omega. Then, one day, he suddenly goes into heat in front of Reinaldo, an Alpha and the heir to a pharmaceutical company. Aoi is confused by this new experience, but he gently takes care of her and they end up sleeping together. Furthermore, Reinaldo tells her that she is his "destined mate," and they end up living together...