Yui Sato (Airi Matsui) and Kounoro Aida (Yuta Hiraoka) who have begun contacting each other to exchange information on dogs, will go on a dog lunch with Kyoichi Amagi (Mokomichi Hayami). However, Amagi couldn't come and had to cancel before the lunch and he will spends time with Sae Mishima (Michiko Tanaka) instead. Yui finally spends stress-free time with Aida's dog while thinking about her heart. After, she finds more than 100 missed calls from Amagi! Yui, who knows that she will be called forever if she doesn't call him, calls her Amagi reluctantly. Then, someone on the phone tells her that Amagi at the hotel ...! Later, at a press conference on the successful development of pluripotent cells, Sae publicly declared that the man in her life was Amagi, meanwhile, intimate photos taken secretly of them are leaked!