Nick gives chase and tackles the councilman, and leaves Hank to keep watch. The council subordinate comes knocking and Rosalee, fearing Wesen law, tells him where to find him.Дaniel is released by the hospital and back home, and the councilman follows him. Juliette wonders if heвЂ™s been exposed to an exotic pathogen, and after question the parents again they find out that he got the flu in Egypt on vacation a year prior. Later that night, Nick and Juliette go through the Grimm records of Grausen, and one of the GrimmвЂ™s believes that itвЂ™s not a possession but a disease of some kind. Rosalee is insistent on telling the council, and the council leader informs a subordinate of what needs to be done. In the 1600s, the Wesen council forged an alliance with the Grimms and the Royals to make these people disappear. It used to only happen to adults, but as medicine and science advanced some believe it happens in children. Rosalee explains that every generation worries that a Wesen spirit will possess someone. Nick and Hand explain the situation to Rosalee and Monroe. Nick begins to think that Danny is one part demon since the parents would not put him through an exorcism otherwise. He describes DanielвЂ™s face changing into the face of a demon. Nick and Hank question the seminary student. Renard and his friend are attacked byДЄt the spice shop, Monroe and Rosalee break down the genetics of Wesen: if both parents are Wesen, then so is the child if one of the parents is Wesen, then itвЂ™s a 50/50 shot if the parents are different Wesen, then itвЂ™s a hybrid. Adalind is invited to the house for dinner. Renard arrives in Vienna, and hides out with an ally of his until his meeting. Nick and Hank wonder if heвЂ™s Wesen, and if both parents, or a least one, have passed it along. Nick and Hank question the father about whether Danny has any physical changes during his mood swings. Nick finds Danny underneath the exorcism table and brings him to the hospital. Danny attacks the priest, killing him, and the seminary student. Renard informs Nick and Hank that heвЂ™s going on a вЂњvacationвЂќ to Europe.Дanny, a little boy suffering from a Wesen affliction, or something else, is brought to a church to have his demon exorcised from his body.

Grimm season 3 episode 6