Ep 7. A New Species Is Born? 

Sanako, Atori's owner and Yui's aunt, returns from her long trip. But Sanako doesn't care for Ren and immediately butts heads with him. Meanwhile, Shinji meets the lawyer Shuichi Kitaoka through his investigation for his article. Before long, together with Kitaoka, Shinji winds up being chased by shady men...