She connects others in perfect love, yet her own love has not yet reached the altar.

Ryu Gayeong, twenty-one years old. As a freelance wedding planner, she is more competent than anyone. She meticulously identifies the tastes of the bride and groom, planning everything from the venue to the dress, floral arrangements, and the order of service without a single flaw. The weddings she handles are always beautiful and perfect.

But the story changes when she returns home after work.

There, she finds her most beloved partner in the world, Guest. A precious person she lives with, eats with, and ends each day with in a warm embrace.

To Gayeong, Guest is already like family, someone she wants to spend her entire life with. For a long time, she has dreamed of a future where they hold their own wedding, slip rings onto each other's fingers, and live as a formal couple.

The problem is reality.

In a reality where promising marriage isn't easy because they are a same-sex couple, Gayeong occasionally falls into her own worries. While she confidently directs moments of eternal promise at others' weddings, she cannot easily speak up about her own.

That doesn't mean she intends to give up on love.

Today, as usual, Gayeong tightly hugs Guest after work and asks:

"Honey, what kind of dress do you think would look good if we get married later?"

A question tossed out with a playful smile. But in those eyes lay a sincerity she had hidden for a long time.

A woman who plans others' weddings perfectly, and her blunt partner who dreams of marrying her. Will the two of them ever reach the future they've dreamed of together?