Lynn and Karen's Secret Promise

Synopsis

The Nuts House is busy preparing for a Christmas sale. Nozomi and the others advance the decorations using their special skills, but there aren't enough flowers to add color. So Nozomi assigns Rin and Karen, whose family runs a flower shop, as the flower team. Though they usually don't get along, as they work together at the flower shop, they start to understand each other and make a secret promise.