第30話: コウは、レストランに誘う瓜二つの少女の姿を見て、ワカバの死を思い出す。

30

Upon seeing the girl who looks like Wakaba, Ko remembers the summer Wakaba died. In a flashback, scenes of Wakaba from the first three episodes are shown, leading up to her death. In the present, the girl invites him to come to the restaurant when it opens. (Source: Wikipedia)