Hikari (Ω), a night business worker solely focused on money, encounters a request from the salaryman Seiroudou Dan (α) to present a farewell gift to his departing boss, a former regular client of Hikari. As the departure threatens Hikari's lucrative connection, the two individuals inadvertently spark a fiery attraction and bond intimately. While Hikari remains nonchalant about the situation, the earnest Seiroudou unexpectedly proposes marriage, setting the stage for a dramatic turn of events.