Cram school, concerts, capsule machines, arcades—Ning and Rou, the both of us, now and the future, a decade from now. The sound of fireworks—just like fireworks.

Khun-sin is like a solitary island, and those who are struggling in water. Faced with the missing husband who set sail to the seas, Yue’s life is just like swept by the current as well, whereas her little Ren is looking for the water striders. What he wonders is why they can live safely in water without sinking.