"The doctor said I probably won't survive the winter."
The young man coughed up blood, but smiled brightly.
"If I must die, I want to die on the beach. Just... Quietly listening to the waves stop breathing, I must be very happy."
Takano Kaizaki was lying on the hospital bed next door, having just been fished out of the cold river. He looked at this young man who was closer to the end than himself, but seemed to be shining brightly, and heard a dull echo from his dead heart.
"You won't go alone." Takano heard his own hoarse voice say.
"I'll accompany you."
This is a race with an end in mind.
At the beach in Muroran, Hokkaido, they counted down the remaining happiness with a countdown.
They ate ice cream in the first snow, held hands at a summer night festival, and shared the same breakfast amid the sound of the waves in the early morning.
They don't talk about the future because the future has already been written.
They just cuddled up to each other and enjoyed the sunshine
Until that day, the sun was still there, but the rain fell.
The rain stopped, but Fengjian's eyes never opened again.
And the rest of Takano Kaizaki's life will always be stuck in that sunny rain - that winter that can no longer wait, the sound of rain soaked by the sun, and a boy who was left in midsummer forever...
Concept: Even if life is destined to be short, love can give a person a new lease of life.