The mysterious girl Aya Igarashi travels through time and space, completing tasks that she seems to never be able to complete in her lifetime.
Igarashi, who has seen separation time and time again and blows again and again, thought that his heart would never ripple again, but at this moment, he tasted sadness for the first time.
Desperately looking for sunshine in the darkness, looking for warm flames in the ice and snow.
The most precious gift God bestows on humble human beings is the power to create miracles when they encounter the brightest light in the darkest night.
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