Complete story — includes the ending
During the middle of an investigation of an accident site, Nick discovers a Wesen disease that is quickly spreading. After killing a Reinigen, Nick suspects there is something else going on because of the looks of the creature. After doing some research in the books in his trailer, Nick finds out the disease is the "yellow plague", it only effects Wesen and not regular humans. Monroe and Rosalee go on a date and comes to a turn when they come across an infected creature. Meanwhile, Captain Renard gets a tip about a dangerous fugitive that has arrived to Portland – he is looking for Nick. Opening quote: " Death stood behind him, and said: 'Follow me, the hour of your departure from this world has come.' "
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Grimm season 2. HTML formatting and reference markers removed. · Content license