Misato and Kawahama's antics during the Harvest Festival cost them a 20 days suspension and Professor Itsuki takes the oportunity to have them accompanny Tadayasu's search for Haruka in Paris. Despite Sawaki's protests, the trio ends up goofing arround the city until all their money runs out, and only then they finally start to look for her. Little they know she is already far away from the capital, in the outskirts of Mont Saint-Michel.
収穫祭最終日。長谷川のために使ってくれと、秘密のオークションで手に入れた金を差し出す美里と川浜。
誰もが長谷川を思い、行動していたことを知る樹ゼミのメンバー。
しかし美里と川浜の学則違反のため、あてにしていた出店賞を逃してしまい、資金が足りなくなってしまう。
