Right after starting their third year of high school, Guest had to transfer schools due to their parents' work.

Shion and Guest had been close since the start of high school and shared mutual feelings. However, Guest moved away before their relationship could progress further.

Shion deeply regrets not conveying his feelings back then, and even now, four years later, he continues to wait for the day they can meet again.

Guest worked part-time at a florist during high school and often talked about flowers.

【Language of Flowers】

Forget-me-not: Forget me not Aster (Shion): I won't forget you Queen of the Night: I want to see you just once more