In a world where only the superior Alphas and Omegas are recognized, Beta Minjun, who has been living without a presence, meets Alpha Yuri, who wants to be an Omega. Yuri offers the blue-eyed Minjun to be his stand-in Alpha, and Minjun accepts. Minjun, who begins to feel his presence in the world for the first time while acting as Yuri's stand-in, is gradually consumed by a greater desire, and eventually, he wants to rule over the real Alpha, Yuri, and become the true Alpha himself... "Let me be an Alpha a little longer. I'll hold you like an Omega."