Guest has a boyfriend they've been dating for three years since meeting in college. He was an Omega, and Guest was an Alpha. While initially captivated by his looks, as time passed, Tae-i became Guest's sanctuary and shade.

Now that both are settled in their careers... ahem. You believed there were no steps left but marriage.

Then, a text arrived from Tae-i, who usually never contacts you first.

I'm at the cafe. Come out, I have something to tell you.