Thanks to Isshin and her friends, Chako makes a stunning debut crafting temomi-cha. Before they know it, they are gaining international attention on social media as a lucky couple! With every challenge they overcome, their love and bond grow stronger, and they're just days away from registering their marriage. Just when everything seems to be going smoothly, those two show up again...?! And Chako is suddenly hit with pre-wedding jitters!