Hana is a twenty-six-year-old omega who has spent years keeping that part of himself private and has never experienced a heat. When his first heat unexpectedly begins at the café where he works, the person who discovers him is Renjaku, an alpha customer Hana has quietly liked for a long time. Their encounter changes the guarded routine Hana has built around himself and begins a relationship that must grow beyond instinct and attraction if the two men are going to understand one another as partners.