Karin, who has decided to undergo the "vampire" ritual, quietly disappears into the lake while her family watches. The total solar eclipse that marks the start of the ritual is about to begin. As each person's intentions intersect, what fate will Karin choose?

Kenta is saddened as he remembers the fun times he spent with Karin. Winner scolds Kenta harshly. Kenta realizes what is truly important to him and heads to Karin's place with Winner, but...

Thanks to the effect of Karin's "blood donation," Fumio is as energetic as ever and goes to a job interview today, but is unable to secure a position. Kenta, concerned about his mother, works harder than usual at his part-time job, but...

Karin is shaken when Kenta finally finds out about her vampire secret. Ren tries to erase his memory, but Anju stops him and comes up with an idea to make a proposal to Kenta instead...

Karin's blood still increases whenever she meets Kenta. Kenta's strategy against Kenta doesn't seem to be working very well. Meanwhile, Kenta is concerned about Fumio's sudden change in energy, and tries to confront Karin to find out the reason...

Karin continues to blatantly avoid Kenta. Kenta is also frustrated by Karin's attitude, and their relationship becomes strained. Karin comes up with a plan to suppress the cause of "blood increase" when she meets Kenta, but...

Karin works part-time at the family restaurant "Julian." Kenta comes there as a new part-timer. Karin is worried about Kenta and is unable to concentrate on her work, making her keep making mistakes. Then, Karin happens to meet Kenta's mother, "Fumio."