When you watch Grimm Season 5 Episode 4 online, a Wesen mobster issues a quest to three young men: return with the head of the man who killed his son, and the reward will be the hand of his daughter in marriage. The first suitor heads out to make his attempt, which is cut short when another, unknown Wesen interrupts and kills him for mysterious reasons. Meanwhile, Nick and Adalind are struggling with the realities of new parenthood together, trying to keep baby Kelly happy while trying to understand and cope with their weird circumstances and situation. Adalind ponders going back to work at the law firm as she and Nick bond over their strange domestic conditions and past. Captain Renard, meanwhile, is approached by a man who wants to run for mayor and is seeking his endorsement, and Rosalee receives an ominous letter from someone she knew during her less-than-reputable time in Seattle. Will Nick and Hank be able to figure out the reason that the suitor was killed, and determine why he was trying to kill the other man in the first place? And it there some underlying secret to the whole quest, hidden just out of view? Find out when you watch Grimm Season 5 Episode 4 online!