Jaewon, an Omega, experiences a carefree life abroad in the company of his Alpha friends. However, his return to Korea, prompted by his father’s deception for financial gain, comes with an unexpected twist – an arranged marriage to his childhood friend, the Alpha, Junhee Yang! Contrary to their childhood memories, Jaewon finds that Junhee now perfectly matches his ideal type. So, Jaewon proceeds with the marriage, although he struggles to recall a promise he made to Junhee in the past. Thus begins a romantic and comedic journey of love and desire between Jaewon and Junhee.