One act of small kindness spirals into something a whole class builds together. Ayako doesn't need to be fixed or saved, she just needed to be seen, and one girl saw her. The bracelet becomes a rope, the rope becomes a wall, and by the end you understand that the real decoration was never the cans.

Ayako has autism, and every child in her class mocks her except Yuri, the one girl who treats her kindly. Grateful for that, Ayako gives Yuri a beaded bracelet. When the school begins preparing for its summer cultural festival, the gift sparks an idea in Yuri: a huge picture for one of the school's outside walls, made from ropes strung with empty cans in many colors. The whole class, Ayako included, gathers empty cans from all over the city and sets to work on the picture. Then, the day before the festival is due to open, a typhoon strikes the city and threatens to wreck everything the children have built. A single-episode OVA, told as a slice-of-life drama.