The girl who climbed in through Shoichi's window wasn't a ghost, but his classmate Hikari. Her appearance at the summer course rejuvenates him.

Shoichi and Hikari spend more time together during the summer course and eventually end up in the men's bath together after he incorrectly calls her bluff.

Shoichi, having decided to go out in a blaze of glory, lays it all on the line to tell Kyoko how he really feels.