After their rushed time at uni with the fete and exams, the Hachikuro crew decides to go to the Kasai Park via the river boat. Although slightly cold, the crew enjoy the ride; especially thanks to the food. Hagu begins to realise who made the pendant but nothing is said either by her, Takemoto or Morita.

As Ayu, Morita and Hagu continue to eat, Takemoto and Mayama go outside where Mayama points out Takemoto's feelings towards Hagu and whether he is going to do anything about his 2 year love. Here, Takemoto tells Mayama about the pendant and of his fears about telling Hagu because his dislike for competition especially because of Morita's involvement. After Mayama gets seasick, Mayama return inside while Morita and Ayu come out; Ayu telling Morita and Takemoto about her continuing thoughts for Mayama.

As they reach the park, there is nothing and no one but the gigantic ferris wheel. As they decide to go on the ride, Takemoto realises the situation they are in - once they get in, they will be locked in together for a full 17 minutes! In the end, Morita pushes Mayama and Ayu into one and the three of them ride in a somewhat awkward atmosphere. The ice is broken thanks to Morita who goes insane which releases the tension from Takemoto; they get off in time for their boat and return back home.