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 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...