Aiming to enter the entertainment industry, Amaya Asahi, an Omega, applied for and passed an idol audition. Unbeknownst to him, another member chosen in his unit, the big newbie whom everyone has high hopes for - Mochizuki Madoka - is an Alpha. Both of them are instinctively attracted to each other...?! In a moment of despair, Madoka makes a suggestion to Asahi, so that he can continue his idol activities - "become mates with me"...