In search of the ocean scenery that inspired her name "Umi," given by her late parents, Umi embarks on a solo trip abroad. Along the way, she unexpectedly meets the painter Rie, and they decide to travel together. Their journey continues from Italy to Austria and Croatia, where they experience new encounters and farewells, ultimately finding their own paths. This is the conclusion of a girls' trip story that makes you feel like you're traveling alongside them, in the second volume.