The day of the Aquarium Club's open house has finally arrived, and the shark show is a great success. Koyuki is so thrilled by the victory that she actually jumps for joy. But baring her feelings in front of everyone is too much for her to handle, and she ends up running away. Thankfully Koyuki's family and Konatsu accept her just the way she is. And as Koyuki and Konatsu spend more time together, each of the girls finds a place in her heart for the other.