Yoon Wooyoung, the youngest son of a wealthy family. Money, education, appearance, everything perfect. His only complex is, he is a recessive omega. However, after the one-night encounter with Cha Kyungjoo, a dominant alpha, there a strange change in Wooyoung body. The bravest recessive omega in the world, Yoon Wooyoung, met an alpha that he will never miss!